separate workflow for build vs publish

.gitea/workflows/build-and-publish.yaml

@@ -0,0 +1,45 @@
+
+name: Build and publish container images
+
+on: [ workflow_dispatch ]
+
+jobs:
+  build-and-publish:
+    runs-on: ubuntu-latest
+    container:
+      image: catthehacker/ubuntu:act-latest
+    steps:
+    - name: Check out the repo
+      uses: actions/checkout@v3
+
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v2
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v2
+
+    - name: Log in to the Container registry
+      uses: docker/login-action@v2
+      with:
+        registry: gitea.jbrumond.me
+        username: ${{ secrets.REGISTRY_USER }}
+        password: ${{ secrets.REGISTRY_TOKEN }}
+
+    - name: Build and push
+      uses: docker/build-push-action@v4
+      env:
+        # see <https://docs.gitea.com/usage/actions/comparison#dockerbuild-push-actionv4>
+        ACTIONS_RUNTIME_TOKEN: ''
+      with:
+        context: .
+        push: true
+        tags: |
+          gitea.jbrumond.me/images/rotate-backups:8
+          gitea.jbrumond.me/images/rotate-backups:8.1
+        platforms: |
+          linux/amd64
+          linux/arm64
+        build_args: |
+          PYTHON_VERSION=3
+          ALPINE_VERSION=3.18
+          ROTATE_BACKUPS_VERSION=8.1

.gitea/workflows/build.yaml

@@ -1,5 +1,5 @@
 
-name: Build and publish container images
+name: Build container images
 
 on:
   push:
@@ -7,7 +7,7 @@ on:
     - master
 
 jobs:
-  build-and-publish:
+  build:
     runs-on: ubuntu-latest
     container:
       image: catthehacker/ubuntu:act-latest
@@ -21,13 +21,6 @@ jobs:
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v2
 
-    - name: Log in to the Container registry
-      uses: docker/login-action@v2
-      with:
-        registry: gitea.jbrumond.me
-        username: ${{ secrets.REGISTRY_USER }}
-        password: ${{ secrets.REGISTRY_TOKEN }}
-
     - name: Build and push
       uses: docker/build-push-action@v4
       env:
@@ -35,10 +28,11 @@ jobs:
         ACTIONS_RUNTIME_TOKEN: ''
       with:
         context: .
-        push: true
+        push: false
-        tags: |
-          gitea.jbrumond.me/images/rotate-backups:8
-          gitea.jbrumond.me/images/rotate-backups:8.1
         platforms: |
           linux/amd64
           linux/arm64
+        build_args: |
+          PYTHON_VERSION=3
+          ALPINE_VERSION=3.18
+          ROTATE_BACKUPS_VERSION=8.1

Dockerfile

@@ -8,7 +8,7 @@ FROM python:${PYTHON_VERSION}-alpine${ALPINE_VERSION}
 RUN apk update && apk add less
 
 RUN pip install rotate-backups==8.1
-# RUN pip install rotate-backups==$ROTATE_BACKUPS_VERSION
+# RUN pip install rotate-backups==${ROTATE_BACKUPS_VERSION}
 
 RUN mkdir /data