Tag last version as latest when merging to main.

Set numerous tags as latest when PR is merged to main, but don't tag when built on branches.
tjsr · Jul 12, 2024 · 04ca3cf · 04ca3cf
1 parent 4584d07
commit 04ca3cf
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diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -1,7 +1,11 @@
 name: Release
 run-name: ${{ github.actor }} Building and pushing node_patched_npm
 on: [push]
-
+env:
+  NODE_VERSION: '20.15.1'
+  ALPINE_VERSION: '3.20'
+  NPM_VERSION: '10.8.2'
+  LATEST_IMAGE_TAG: '20.15.1-alpine3.20-npm10.8.2'
 jobs:
   node_matrix:
     strategy:
@@ -19,67 +23,94 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
-      - name: Cache Docker layers
-        uses: actions/cache@v4
-        with:
-          path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-single-buildx
-          restore-keys: |
-            ${{ runner.os }}-single-buildx
-
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Build and push Docker images for all variants and architectures.
+      - name: Build and push all docker images.
         uses: docker/build-push-action@v6
         with:
           context: .
           push: true
           platforms: linux/amd64,linux/arm64
+          cache-to: type=gha,mode=max
+          cache-from: type=gha
           build-args: |
             NODE_VERSION=${{ matrix.node_version }}
             ALPINE_VERSION=${{ matrix.alpine_version }}
             NPM_VERSION=${{ matrix.npm_version }}
           tags: ghcr.io/tjsr/node_patched_npm:${{ matrix.node_version }}-alpine${{ matrix.alpine_version }}-npm${{ matrix.npm_version }}
+          outputs: |
+            type=oci,dest=/tmp/${{ matrix.node_version }}-alpine${{ matrix.alpine_version }}-npm${{ matrix.npm_version }}.tar
+            type=registry,ref=ghcr.io/tjsr/node_patched_npm:${{ matrix.node_version }}-alpine${{ matrix.alpine_version }}-npm${{ matrix.npm_version }}
+
+      - name: Upload OCI multi-platform image
+        if: ${{ matrix.node_version }} == ${{ env.NODE_VERSION }} && ${{ matrix.alpine_version }} == ${{ env.ALPINE_VERSION }} && ${{ matrix.npm_version }} == ${{ env.NPM_VERSION }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: node_patched_npm_${{ matrix.node_version }}-alpine${{ matrix.alpine_version }}-npm${{ matrix.npm_version }}
+          path: /tmp/${{ matrix.node_version }}-alpine${{ matrix.alpine_version }}-npm${{ matrix.npm_version }}.tar  
 
   latest:
     runs-on: ubuntu-latest
     needs: node_matrix
     steps:
-      - uses: actions/checkout@v4
+      - name: Get branch names.
+        id: branch-names
+        uses: tj-actions/branch-names@v8
+
+      - name: Running on any event.
+        run: |
+          echo "Default branch: ${{ steps.branch-names.outputs.default_branch }}"
+        # Outputs: "Default branch: main"
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
-      - name: Cache Docker layers
-        uses: actions/cache@v4
-        with:
-          path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-single-buildx
-          restore-keys: |
-            ${{ runner.os }}-single-buildx
-
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Download OCI multi-platform artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: node_patched_npm_${{ env.LATEST_IMAGE_TAG }}
+          path: /tmp/node_patched_npm
 
-      - name: Pull, tag and push the latest image
+      - name: Load tagged OCI multi-platform image.
+        id: load-oci
+        run: |
+          docker import /tmp/node_patched_npm/${{ env.LATEST_IMAGE_TAG }}.tar ghcr.io/tjsr/node_patched_npm:${{ env.LATEST_IMAGE_TAG }}
+
+      - name: Tag the latest image with all the variants we want
         if: github.ref == 'refs/heads/main'
-        env:
-          NODE_VERSION: '20.15.1'
-          ALPINE_VERSION: '3.20'
-          NPM_VERSION: '10.8.2'
         run: |
-          docker pull ghcr.io/tjsr/node_patched_npm:${NODE_VERSION}-alpine${ALPINE_VERSION}-npm${NPM_VERSION} || true
-          docker tag ghcr.io/tjsr/node_patched_npm:${NODE_VERSION}-alpine${ALPINE_VERSION}-npm${NPM_VERSION} ghcr.io/tjsr/node_patched_npm:latest
-          docker push ghcr.io/tjsr/node_patched_npm:latest
+          docker tag ghcr.io/tjsr/node_patched_npm:${{ env.LATEST_IMAGE_TAG }} ghcr.io/tjsr/node_patched_npm
+          docker tag ghcr.io/tjsr/node_patched_npm:${{ env.LATEST_IMAGE_TAG }} ghcr.io/tjsr/node_patched_npm:latest
+          docker tag ghcr.io/tjsr/node_patched_npm:${{ env.LATEST_IMAGE_TAG }} ghcr.io/tjsr/node_patched_npm:latest-alpine${{ env.ALPINE_VERSION }}-npm${{ env.NPM_VERSION }}
+          docker tag ghcr.io/tjsr/node_patched_npm:${{ env.LATEST_IMAGE_TAG }} ghcr.io/tjsr/node_patched_npm:latest-alpine-latest-npm${{ env.NPM_VERSION }}
+          docker tag ghcr.io/tjsr/node_patched_npm:${{ env.LATEST_IMAGE_TAG }} ghcr.io/tjsr/node_patched_npm:latest-npm${{ env.NPM_VERSION }}
+          docker tag ghcr.io/tjsr/node_patched_npm:${{ env.LATEST_IMAGE_TAG }} ghcr.io/tjsr/node_patched_npm:latest-alpine-${{ env.ALPINE_VERSION }}-npm-latest
+          docker tag ghcr.io/tjsr/node_patched_npm:${{ env.LATEST_IMAGE_TAG }} ghcr.io/tjsr/node_patched_npm:latest-alpine-${{ env.ALPINE_VERSION }}
+          docker tag ghcr.io/tjsr/node_patched_npm:${{ env.LATEST_IMAGE_TAG }} ghcr.io/tjsr/node_patched_npm:${{ env.NODE_VERSION }}-alpine-latest-npm${{ env.NPM_VERSION }}
+          docker tag ghcr.io/tjsr/node_patched_npm:${{ env.LATEST_IMAGE_TAG }} ghcr.io/tjsr/node_patched_npm:${{ env.NODE_VERSION }}-npm${{ env.NPM_VERSION }}-latest
+          docker tag ghcr.io/tjsr/node_patched_npm:${{ env.LATEST_IMAGE_TAG }} ghcr.io/tjsr/node_patched_npm:${{ env.NODE_VERSION }}-npm${{ env.NPM_VERSION }}
+          docker tag ghcr.io/tjsr/node_patched_npm:${{ env.LATEST_IMAGE_TAG }} ghcr.io/tjsr/node_patched_npm:${{ env.NODE_VERSION }}-alpine${{ env.ALPINE_VERSION }}-npm-latest
+          docker tag ghcr.io/tjsr/node_patched_npm:${{ env.LATEST_IMAGE_TAG }} ghcr.io/tjsr/node_patched_npm:${{ env.NODE_VERSION }}-alpine${{ env.ALPINE_VERSION }}
+          docker tag ghcr.io/tjsr/node_patched_npm:${{ env.LATEST_IMAGE_TAG }} ghcr.io/tjsr/node_patched_npm:${{ env.NODE_VERSION }}-alpine-latest-npm-latest
+          docker tag ghcr.io/tjsr/node_patched_npm:${{ env.LATEST_IMAGE_TAG }} ghcr.io/tjsr/node_patched_npm:${{ env.NODE_VERSION }}-latest
+          docker tag ghcr.io/tjsr/node_patched_npm:${{ env.LATEST_IMAGE_TAG }} ghcr.io/tjsr/node_patched_npm:${{ env.NODE_VERSION }}
+
+      - name: Push tagged images
+        run:
+          docker push --all-tags ghcr.io/tjsr/node_patched_npm
+
diff --git a/Dockerfile b/Dockerfile
@@ -1,10 +1,10 @@
 ARG NODE_VERSION=20.15.1
 ARG ALPINE_VERSION=3.20
-FROM node:${NODE_VERSION}-alpine${ALPINE_VERSION} as node_patched_npm
+FROM node:${NODE_VERSION}-alpine${ALPINE_VERSION} AS node_patched_npm
 ARG NPM_VERSION=10.8.2
 LABEL org.opencontainers.image.authors="Tim Rowe <[email protected]>"
 LABEL description="Node.js with most up-to-date npm versions globally installed."
-LABEL version="node${NODE_VERSION}-alpine${ALPINE_VERSION}-npm$NPM_VERSION"
+LABEL version="node$NODE_VERSION-alpine$ALPINE_VERSION-npm$NPM_VERSION"
 RUN --mount=type=cache,target=/root/.npm npm config set fund false --location=global && \
   npm config set update-notifier false --location=global && \
   npm install -g npm@${NPM_VERSION}