docker

.github/workflows/docker-publish.yml

@@ -0,0 +1,92 @@
+name: Build and Publish Docker Images
+
+on:
+  push:
+    branches:
+      - main
+      - develop
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch:
+
+env:
+  REGISTRY: docker.io
+  IMAGE_NAME: beshultd/deltaglider
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0  # Full history for proper git describe
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Docker Hub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Extract version from git
+        id: version
+        run: |
+          # Get version from git tags
+          VERSION=$(git describe --tags --always --abbrev=0 2>/dev/null || echo "dev")
+          # Remove 'v' prefix if present
+          VERSION=${VERSION#v}
+          echo "version=${VERSION}" >> $GITHUB_OUTPUT
+          echo "Version: ${VERSION}"
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.IMAGE_NAME }}
+          tags: |
+            # For main branch: tag as 'latest'
+            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
+            # For develop branch: tag as 'develop'
+            type=raw,value=develop,enable=${{ github.ref == 'refs/heads/develop' }}
+            # For version tags: use semver patterns
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            # For PRs: tag as pr-<number>
+            type=ref,event=pr
+            # Always include git sha for traceability
+            type=sha,prefix={{branch}}-
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          build-args: |
+            VERSION=${{ steps.version.outputs.version }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Docker Hub Description
+        if: github.event_name != 'pull_request' && github.ref == 'refs/heads/main'
+        uses: peter-evans/dockerhub-description@v4
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+          repository: ${{ env.IMAGE_NAME }}
+          short-description: "Store 4TB in 5GB: S3-compatible storage with 99.9% compression"
+          readme-filepath: ./README.md