Docker build wf

.gitea/workflows/docker-build-push.yml

@@ -8,14 +8,7 @@
 name: Build external repo image
 
 on:
-  push:
-    branches:
-      - 'main'
-    tags:
-      - 'v*'
-    pull_request:
-      branches:
-        - 'main'
+  workflow_dispatch:
 
 env:
   REGISTRY_HOST: '{{ secrets.REGISTRY_HOST }}'

examples/docker-build-push/.gitea/workflows/docker-build-push.yml

@@ -11,11 +11,6 @@ on:
   push:
     branches:
       - 'main'
-    tags:
-      - 'v*'
-    pull_request:
-      branches:
-        - 'main'
 
 env:
   REGISTRY_HOST: '{{ secrets.REGISTRY_HOST }}'

templates/docker-build-push.yml

@@ -0,0 +1,90 @@
+# === Workflow Doc =========================================================
+# Name: Docker build
+# Purpose: Build & push a Docker image
+# Requires:
+#  -
+# ==========================================================================
+
+name: Build external repo image
+
+on:
+  push:
+    branches:
+      - 'main'
+    tags:
+      - 'v*'
+    pull_request:
+      branches:
+        - 'main'
+
+env:
+  REGISTRY_HOST: {{ secrets.REGISTRY_HOST }}
+  REGISTRY_USERNAME: {{ secrets.REGISTRY_USERNAME }}
+  REGISTRY_PASSWORD: {{ secrets.REGISTRY_PASSWORD }}
+  IMAGE_NAME: "wavyzz/sample-image"
+  CONTEXT_PATH: "."
+  DOCKERFILE_PATH: "./Dockerfile"
+
+jobs:
+  build-and-push:
+    name: Build and Push Docker Image
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v5
+
+      - name: Define branch helpers
+        id: branch
+        run: |
+          DEFAULT="${{ gitea.event.repository.default_branch }}"
+          CURRENT="${{ gitea.ref_name }}"
+          if [ "$DEFAULT" = "$CURRENT" ]; then
+            echo "is_default_branch=true" >> $GITEA_OUTPUT
+          else
+            echo "is_default_branch=false" >> $GITEA_OUTPUT
+          fi
+
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY_HOST }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=ref,event=branch
+            type=ref,event=tag
+            type=sha
+            type=raw,value=latest,enable=${{ steps.branch.outputs.is_default_branch }}
+          labels: |
+            org.opencontainers.image.source=${{ gitea.event.repository.html_url }}
+            org.opencontainers.image.url=${{ gitea.event.repository.html_url }}
+            org.opencontainers.image.version=${{ gitea.event.repository.default_branch }}
+
+      - name: Set up QEMU  # for multi-platform builds
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx  # for advanced builds
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY_HOST }}
+          username: ${{ env.REGISTRY_USERNAME }}
+          password: ${{ env.REGISTRY_PASSWORD }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: ${{ env.CONTEXT_PATH }}
+          file: ${{ env.DOCKERFILE_PATH }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Image details
+        run: |
+          echo "Image pushed: ${{ env.REGISTRY_HOST }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.tags }}"
+          echo "Labels: ${{ steps.meta.outputs.labels }}"
+          echo "Tags: ${{ steps.meta.outputs.tags }}"
+          echo "Digest: ${{ steps.meta.outputs.digest }}"