Merge pull request #1 from JamesJonesConsulting/develop

Bringing in the Github Actions build and publish to Github's ghcr.io docker registry

.github/workflows/build.yml

@@ -3,20 +3,22 @@ name: Build podman-dind-like
 on:
   push:
     branches: 
-      - release/*
+      - 'release/**'
-      - feature/*
+      - 'feature/**'
       - develop
+    tags:
+      - '*'
   pull_request:
     branches: 
       - main
+      - 'release/**'
       - develop
 
 env:
   REGISTRY: ghcr.io
-  IMAGE_NAME: ${{ github.repository }}
 
 jobs:
-  build:
+  build-and-push:
     runs-on: self-hosted
     container:
       image: quay.io/podman/stable:latest
@@ -34,33 +36,33 @@ jobs:
           login-server: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Extract metadata (tags, labels) for Docker
+      # This requires docker buildx which podman doesn't support
-        id: meta
+      # - name: Extract metadata (tags, labels) for Docker
-        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+      #   id: meta
-        with:
+      #   uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}      
+      #   with:
-      - name: Build and push Docker images
+      #     images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}      
-        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
+      # - name: Build and push Docker images
-        with:
+      #   uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
-          context: .
+      #   with:
-          push: true
+      #     context: .
-          tags: ${{ steps.meta.outputs.tags }}
+      #     push: true
-          labels: ${{ steps.meta.outputs.labels }}          
+      #     tags: ${{ steps.meta.outputs.tags }}
-      # - name: Build the Docker image
+      #     labels: ${{ steps.meta.outputs.labels }}          
-      #   run: |
+      - name: Build the Docker image
-      #     if [[ "$GITHUB_REF" =~ ^refs/tags.* ]]; then
+        run: |
-      #       VERSION=$GITHUB_REF_NAME
+          IMAGE_NAME=$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]') 
-      #     else
+          if [[ "$GITHUB_REF" =~ ^refs/tags.* ]]; then
-      #       VERSION=$(echo "${GITHUB_REF_NAME}" | sed 's|/|-|g')
+            VERSION=$GITHUB_REF_NAME
-      #     fi
+          else
-      #     podman build . --file Dockerfile --tag "ghcr.io/$IMAGE_NAME:$VERSION"
+            VERSION=$(echo "${GITHUB_REF_NAME}" | sed 's|/|-|g')
-      #     echo $REG_TOKEN | podman login ghcr.io -u ${GITHUB_ACTOR} --password-stdin
+          fi
-      #     podman push "ghcr.io/$IMAGE_NAME:$VERSION"
+          podman build . --file Dockerfile --tag "$REGISTRY/$IMAGE_NAME:$VERSION"
-      #     if [[ "$GITHUB_REF" =~ ^refs/tags.* ]]; then
+          podman push "$REGISTRY/$IMAGE_NAME:$VERSION"
-      #       podman tag "ghcr.io/$IMAGE_NAME:$VERSION" "$IMAGE_NAME:latest"
+          if [[ "$GITHUB_REF" =~ ^refs/tags.* ]]; then
-      #       podman push "ghcr.io/$IMAGE_NAME:latest"
+            podman tag "$REGISTRY/$IMAGE_NAME:$VERSION" "$IMAGE_NAME:latest"
-      #     fi
+            podman push "$REGISTRY/$IMAGE_NAME:latest"
+          fi
         # env:
         #   REG_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         #   # REG_TOKEN: ${{ secrets.REPO_GITHUB_TOKEN }}
-      #     IMAGE_NAME: jamesjonesconsulting/podman-dind-like

README.md

@@ -7,9 +7,20 @@ A Docker-in-Docker like container using Podman
 This takes the quay.io/podman/stable image and extends it with some enhancements to make it more docker like
 and able to use `docker` as a command as well as includes `docker-compose`.
 
-## Notes
+## Notes on Github Actions
 
-This job runs on a self-hosted gitlab agent with the following in the `/etc/gitlab-runner/config.toml` file so this is also compatible with 
+This job runs on a self-hosted Github Actions agent and publishes to Github's container registry ghcr.io as a 'public' image and can be downloaded
+via a simple docker command or other means as you see fit.
+
+Note: The `build-push` action doesn't work with 'podman' (commented out in the pipeline) as it tightly coupled with 'buildx' which is only supported with native docker.
+
+```
+docker pull ghcr.io/jamesjonesconsulting/podman-dind-like:latest
+```
+
+## Notes on GitLab
+
+This job also runs on a self-hosted gitlab agent with the following in the `/etc/gitlab-runner/config.toml` file so this is also compatible with 
 other self-hosted agents for other CI/CD self-hosted agents.
 
 ```