cal
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375 lines
15 KiB
YAML
375 lines
15 KiB
YAML
# Gitea Actions: Docker Build, Push, and Notify
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#
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# This workflow provides a complete CI/CD pipeline for Major Domo Discord Bot:
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# - Validates semantic versioning on PRs
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# - Builds Docker images on every push/PR
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# - Pushes to Docker Hub on main branch merges
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# - Sends Discord notifications on success/failure
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#
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# Created: 2026-02-05
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# For: Major Domo Discord Bot v2.0
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name: Build Docker Image
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on:
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push:
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branches:
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- main
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pull_request:
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branches:
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- main
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jobs:
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build:
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runs-on: ubuntu-latest
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steps:
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# ==============================================
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# 1. CHECKOUT CODE
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# ==============================================
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- name: Checkout code
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uses: actions/checkout@v4
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# ==============================================
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# 2. SEMANTIC VERSION VALIDATION (PRs only)
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# ==============================================
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# Enforces proper semantic versioning:
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# - Blocks PRs that don't bump VERSION file
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# - Validates version changes follow semver rules
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# - Prevents skipping versions or going backwards
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#
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# Valid bumps:
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# - Patch: 1.2.3 → 1.2.4 (bug fixes)
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# - Minor: 1.2.3 → 1.3.0 (new features)
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# - Major: 1.2.3 → 2.0.0 (breaking changes)
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#
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# Invalid bumps:
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# - 1.2.3 → 1.4.0 (skipped minor version)
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# - 1.2.3 → 1.2.0 (went backwards)
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# - 1.2.3 → 1.3.1 (didn't reset patch)
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#
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- name: Check VERSION was bumped (semantic versioning)
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if: github.event_name == 'pull_request'
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run: |
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# Get VERSION from this PR branch
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PR_VERSION=$(cat VERSION 2>/dev/null || echo "0.0.0")
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# Get VERSION from main branch
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git fetch origin main:main
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MAIN_VERSION=$(git show main:VERSION 2>/dev/null || echo "0.0.0")
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echo "📋 Semantic Version Check"
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echo "Main branch version: $MAIN_VERSION"
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echo "PR branch version: $PR_VERSION"
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echo ""
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# Parse versions into components
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IFS='.' read -r MAIN_MAJOR MAIN_MINOR MAIN_PATCH <<< "$MAIN_VERSION"
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IFS='.' read -r PR_MAJOR PR_MINOR PR_PATCH <<< "$PR_VERSION"
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# Remove any non-numeric characters
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MAIN_MAJOR=${MAIN_MAJOR//[!0-9]/}
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MAIN_MINOR=${MAIN_MINOR//[!0-9]/}
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MAIN_PATCH=${MAIN_PATCH//[!0-9]/}
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PR_MAJOR=${PR_MAJOR//[!0-9]/}
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PR_MINOR=${PR_MINOR//[!0-9]/}
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PR_PATCH=${PR_PATCH//[!0-9]/}
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# Check if VERSION unchanged
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if [ "$PR_VERSION" = "$MAIN_VERSION" ]; then
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echo "❌ ERROR: VERSION file has not been updated!"
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echo ""
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echo "Please update the VERSION file in your PR."
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echo "Current version: $MAIN_VERSION"
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exit 1
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fi
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# Validate semantic version bump
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VALID=false
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BUMP_TYPE=""
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# Check for major version bump (X.0.0)
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if [ "$PR_MAJOR" -eq $((MAIN_MAJOR + 1)) ] && [ "$PR_MINOR" -eq 0 ] && [ "$PR_PATCH" -eq 0 ]; then
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VALID=true
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BUMP_TYPE="major"
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# Check for minor version bump (x.X.0)
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elif [ "$PR_MAJOR" -eq "$MAIN_MAJOR" ] && [ "$PR_MINOR" -eq $((MAIN_MINOR + 1)) ] && [ "$PR_PATCH" -eq 0 ]; then
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VALID=true
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BUMP_TYPE="minor"
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# Check for patch version bump (x.x.X)
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elif [ "$PR_MAJOR" -eq "$MAIN_MAJOR" ] && [ "$PR_MINOR" -eq "$MAIN_MINOR" ] && [ "$PR_PATCH" -eq $((MAIN_PATCH + 1)) ]; then
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VALID=true
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BUMP_TYPE="patch"
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fi
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if [ "$VALID" = true ]; then
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echo "✅ Valid $BUMP_TYPE version bump: $MAIN_VERSION → $PR_VERSION"
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else
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echo "❌ ERROR: Invalid semantic version change!"
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echo ""
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echo "Current version: $MAIN_VERSION"
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echo "PR version: $PR_VERSION"
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echo ""
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echo "Valid version bumps:"
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echo " - Patch: $MAIN_MAJOR.$MAIN_MINOR.$((MAIN_PATCH + 1))"
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echo " - Minor: $MAIN_MAJOR.$((MAIN_MINOR + 1)).0"
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echo " - Major: $((MAIN_MAJOR + 1)).0.0"
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echo ""
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echo "Common issues:"
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echo " ❌ Skipping versions (e.g., 2.5.0 → 2.7.0)"
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echo " ❌ Going backwards (e.g., 2.5.0 → 2.4.0)"
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echo " ❌ Not resetting lower components (e.g., 2.5.0 → 2.6.1)"
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exit 1
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fi
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# ==============================================
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# 3. DOCKER BUILDX SETUP
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# ==============================================
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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# ==============================================
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# 4. DOCKER HUB LOGIN (main branch only)
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# ==============================================
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# Requires secrets in Gitea:
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# - DOCKERHUB_USERNAME: Your Docker Hub username
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# - DOCKERHUB_TOKEN: Docker Hub access token (not password!)
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#
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# To create token:
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# 1. Go to hub.docker.com
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# 2. Account Settings → Security → New Access Token
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# 3. Copy token to Gitea repo → Settings → Secrets → Actions
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#
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- name: Login to Docker Hub
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uses: docker/login-action@v3
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with:
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username: ${{ secrets.DOCKERHUB_USERNAME }}
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password: ${{ secrets.DOCKERHUB_TOKEN }}
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# ==============================================
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# 5. EXTRACT METADATA
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# ==============================================
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# Reads VERSION file and generates image tags:
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# - version: From VERSION file (e.g., "2.29.4")
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# - sha_short: First 7 chars of commit SHA
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# - version_sha: Combined version+commit (e.g., "v2.29.4-a1b2c3d")
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# - branch: Current branch name
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# - timestamp: ISO 8601 format for Discord
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#
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- name: Extract metadata
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id: meta
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run: |
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VERSION=$(cat VERSION 2>/dev/null || echo "0.0.0")
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SHA_SHORT=$(echo ${{ github.sha }} | cut -c1-7)
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echo "version=${VERSION}" >> $GITHUB_OUTPUT
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echo "sha_short=${SHA_SHORT}" >> $GITHUB_OUTPUT
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echo "version_sha=v${VERSION}-${SHA_SHORT}" >> $GITHUB_OUTPUT
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echo "branch=${{ github.ref_name }}" >> $GITHUB_OUTPUT
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echo "timestamp=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_OUTPUT
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# ==============================================
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# 6. BUILD AND PUSH DOCKER IMAGE
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# ==============================================
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# Creates 3 tags for each build:
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# - latest: Always points to newest build
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# - v{VERSION}: Semantic version from VERSION file
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# - v{VERSION}-{COMMIT}: Version + commit hash for traceability
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#
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# Example tags:
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# - manticorum67/major-domo-discordapp:latest
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# - manticorum67/major-domo-discordapp:v2.29.4
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# - manticorum67/major-domo-discordapp:v2.29.4-a1b2c3d
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#
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# Push behavior:
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# - PRs: Build only (test), don't push
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# - Main: Build and push to Docker Hub
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#
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- name: Build Docker image
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uses: docker/build-push-action@v5
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with:
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context: .
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push: ${{ github.ref == 'refs/heads/main' }}
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tags: |
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manticorum67/major-domo-discordapp:latest
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manticorum67/major-domo-discordapp:v${{ steps.meta.outputs.version }}
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manticorum67/major-domo-discordapp:${{ steps.meta.outputs.version_sha }}
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cache-from: type=registry,ref=manticorum67/major-domo-discordapp:buildcache
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cache-to: type=registry,ref=manticorum67/major-domo-discordapp:buildcache,mode=max
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# ==============================================
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# 7. BUILD SUMMARY
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# ==============================================
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# Creates a formatted summary visible in Actions UI
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# Shows: image tags, build details, push status
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#
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- name: Build Summary
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run: |
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echo "## 🐳 Docker Build Successful! ✅" >> $GITHUB_STEP_SUMMARY
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "**Image Tags:**" >> $GITHUB_STEP_SUMMARY
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echo "- \`manticorum67/major-domo-discordapp:latest\`" >> $GITHUB_STEP_SUMMARY
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echo "- \`manticorum67/major-domo-discordapp:v${{ steps.meta.outputs.version }}\`" >> $GITHUB_STEP_SUMMARY
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echo "- \`manticorum67/major-domo-discordapp:${{ steps.meta.outputs.version_sha }}\`" >> $GITHUB_STEP_SUMMARY
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "**Build Details:**" >> $GITHUB_STEP_SUMMARY
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echo "- Branch: \`${{ steps.meta.outputs.branch }}\`" >> $GITHUB_STEP_SUMMARY
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echo "- Commit: \`${{ github.sha }}\`" >> $GITHUB_STEP_SUMMARY
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echo "- Timestamp: \`${{ steps.meta.outputs.timestamp }}\`" >> $GITHUB_STEP_SUMMARY
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echo "" >> $GITHUB_STEP_SUMMARY
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if [ "${{ github.ref }}" == "refs/heads/main" ]; then
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echo "🚀 **Pushed to Docker Hub!**" >> $GITHUB_STEP_SUMMARY
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echo "" >> $GITHUB_STEP_SUMMARY
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echo "Pull with: \`docker pull manticorum67/major-domo-discordapp:latest\`" >> $GITHUB_STEP_SUMMARY
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else
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echo "_PR build - image not pushed to Docker Hub_" >> $GITHUB_STEP_SUMMARY
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fi
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# ==============================================
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# 8. DISCORD NOTIFICATION - SUCCESS
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# ==============================================
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# Sends green embed to Discord on successful builds
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#
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# Only fires on main branch pushes (not PRs)
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#
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# Setup:
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# 1. Create webhook in Discord channel:
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# Right-click channel → Edit → Integrations → Webhooks → New
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# 2. Copy webhook URL
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# 3. Add to Gitea: Settings → Secrets → Actions → DISCORD_WEBHOOK
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#
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- name: Discord Notification - Success
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if: success() && github.ref == 'refs/heads/main'
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run: |
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curl -H "Content-Type: application/json" \
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-d '{
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"embeds": [{
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"title": "✅ Major Domo Build Successful",
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"description": "Discord bot Docker image built and pushed to Docker Hub!",
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"color": 3066993,
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"fields": [
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{
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"name": "Version",
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"value": "`v${{ steps.meta.outputs.version }}`",
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"inline": true
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},
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{
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"name": "Image Tag",
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"value": "`${{ steps.meta.outputs.version_sha }}`",
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"inline": true
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},
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{
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"name": "Branch",
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"value": "`${{ steps.meta.outputs.branch }}`",
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"inline": true
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},
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{
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"name": "Commit",
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"value": "`${{ steps.meta.outputs.sha_short }}`",
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"inline": true
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},
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{
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"name": "Author",
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"value": "${{ github.actor }}",
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"inline": true
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},
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{
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"name": "Docker Hub",
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"value": "[manticorum67/major-domo-discordapp](https://hub.docker.com/r/manticorum67/major-domo-discordapp)",
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"inline": false
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},
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{
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"name": "View Run",
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"value": "[Click here](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})",
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"inline": false
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}
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],
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"timestamp": "${{ steps.meta.outputs.timestamp }}"
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}]
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}' \
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${{ secrets.DISCORD_WEBHOOK }}
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# ==============================================
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# 9. DISCORD NOTIFICATION - FAILURE
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# ==============================================
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# Sends red embed to Discord on build failures
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#
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# Only fires on main branch pushes (not PRs)
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#
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- name: Discord Notification - Failure
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if: failure() && github.ref == 'refs/heads/main'
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run: |
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TIMESTAMP=$(date -u +%Y-%m-%dT%H:%M:%SZ)
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curl -H "Content-Type: application/json" \
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-d '{
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"embeds": [{
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"title": "❌ Major Domo Build Failed",
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"description": "Discord bot Docker build encountered an error.",
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"color": 15158332,
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"fields": [
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{
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"name": "Branch",
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"value": "`${{ github.ref_name }}`",
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"inline": true
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},
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{
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"name": "Commit",
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"value": "`${{ github.sha }}`",
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"inline": true
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},
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{
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"name": "Author",
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"value": "${{ github.actor }}",
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"inline": true
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},
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{
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"name": "View Logs",
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"value": "[Click here](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})",
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"inline": false
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}
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],
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"timestamp": "'"$TIMESTAMP"'"
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}]
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}' \
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${{ secrets.DISCORD_WEBHOOK }}
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# ==============================================
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# SETUP CHECKLIST
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# ==============================================
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# Before this workflow will work:
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#
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# ✅ Add secrets to Gitea repo (Settings → Secrets → Actions):
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# - DOCKERHUB_USERNAME: Your Docker Hub username (manticorum67)
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# - DOCKERHUB_TOKEN: Docker Hub access token
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# - DISCORD_WEBHOOK: Discord webhook URL for notifications
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#
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# ✅ Ensure VERSION file exists in repo root (currently at 2.29.4)
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#
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# ✅ Update branch name if not using "main"
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#
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# ==============================================
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# TROUBLESHOOTING
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# ==============================================
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# Common issues and solutions:
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#
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# 1. VERSION validation failing unexpectedly
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# - Ensure VERSION file exists in repo root
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# - Check file contains only version number (no 'v' prefix or extra text)
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# - Verify version follows semver: MAJOR.MINOR.PATCH
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#
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# 2. Docker Hub push failing
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# - Verify DOCKERHUB_USERNAME and DOCKERHUB_TOKEN secrets are set
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# - Check Docker Hub token has push permissions
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# - Ensure repository name matches your Docker Hub repo exactly
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#
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# 3. Discord notifications not appearing
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# - Verify DISCORD_WEBHOOK secret is set in Gitea
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# - Test webhook URL manually with curl
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# - Check webhook still exists in Discord channel settings
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#
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# 4. Build cache not working
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# - Uses registry-based caching (pushes cache layers to Docker Hub)
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# - Requires Docker Hub login to read/write cache
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# - To clear cache: delete the buildcache tag on Docker Hub
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#
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# ==============================================
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