From 2448da7000a687ca9d41824388c01a7447726d47 Mon Sep 17 00:00:00 2001
From: Marvin Winkler <m@rvin.at>
Date: Fri, 5 Jul 2024 19:38:27 +0200
Subject: [PATCH] add new docker github workflow

---
 .github/workflows/docker-publish.yml | 60 +++++++++++++++++++---------
 1 file changed, 41 insertions(+), 19 deletions(-)

diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 1a04af8..853d30e 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -7,7 +7,7 @@ name: Docker
 
 on:
   schedule:
-    - cron: '0 0 1 * *' # monthly
+    - cron: '24 22 * * *'
   push:
     branches: [ "master" ]
     # Publish semver tags as releases.
@@ -35,26 +35,20 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
-
-      # Install the cosign tool except on PR
-      # https://github.com/sigstore/cosign-installer
-      - name: Install cosign
-        if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@f3c664df7af409cb4873aa5068053ba9d61a57b6 #v2.6.0
-        with:
-          cosign-release: 'v1.13.1'
+        uses: actions/checkout@v4
 
+      - name: Install Cosign
+        uses: sigstore/cosign-installer@v3.5.0
 
       # Workaround: https://github.com/docker/build-push-action/issues/461
       - name: Setup Docker buildx
-        uses: docker/setup-buildx-action@79abd3f86f79a9d68a23c75a09a9a85889262adf
+        uses: docker/setup-buildx-action@v3
 
       # Login against a Docker registry except on PR
       # https://github.com/docker/login-action
       - name: Log into registry ${{ env.REGISTRY }}
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c
+        uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
@@ -64,7 +58,7 @@ jobs:
       # https://github.com/docker/metadata-action
       - name: Extract Docker metadata
         id: meta
-        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        uses: docker/metadata-action@v5
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
 
@@ -75,9 +69,10 @@ jobs:
 
       # Build and push Docker image with Buildx (don't push on PR)
       # https://github.com/docker/build-push-action
-      - name: Build and push Docker image
-        id: build-and-push
-        uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a
+      - name: Build and push Docker image with tag
+        if: ${{ !endsWith(steps.docker_version_tag.outputs.tag, 'latest') }}
+        id: build-and-push-tagged
+        uses: docker/build-push-action@v5
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}
@@ -87,16 +82,43 @@ jobs:
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
+      # Sign the resulting Docker image digest except on PRs.
+      # This will only write to the public Rekor transparency log when the Docker
+      # repository is public to avoid leaking data.  If you would like to publish
+      # transparency data even for private images, pass --force to cosign below.
+      # https://github.com/sigstore/cosign
+      - name: Sign the published tagged Docker image
+        if: ${{ github.event_name != 'pull_request' && !endsWith(steps.docker_version_tag.outputs.tag, 'latest') }}
+        env:
+          COSIGN_EXPERIMENTAL: "true"
+        # This step uses the identity token to provision an ephemeral certificate
+        # against the sigstore community Fulcio instance.
+        run: echo "${{ steps.meta.outputs.tags }}" | xargs -I {} cosign sign {}@${{ steps.build-and-push-tagged.outputs.digest }}
+
+      # Build and push Docker image with Buildx (don't push on PR)
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image as latest
+        if: ${{ !endsWith(steps.docker_version_tag.outputs.tag, 'latest') }}
+        id: build-and-push-latest
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: latest
+          platforms: linux/amd64,linux/arm64,linux/arm/v7,linux/arm/v6
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
 
       # Sign the resulting Docker image digest except on PRs.
       # This will only write to the public Rekor transparency log when the Docker
       # repository is public to avoid leaking data.  If you would like to publish
       # transparency data even for private images, pass --force to cosign below.
       # https://github.com/sigstore/cosign
-      - name: Sign the published Docker image
-        if: ${{ github.event_name != 'pull_request' }}
+      - name: Sign the published latest Docker image
+        if: ${{ github.event_name != 'pull_request' && !endsWith(steps.docker_version_tag.outputs.tag, 'latest') }}
         env:
           COSIGN_EXPERIMENTAL: "true"
         # This step uses the identity token to provision an ephemeral certificate
         # against the sigstore community Fulcio instance.
-        run: echo "${{ steps.meta.outputs.tags }}" | xargs -I {} cosign sign {}@${{ steps.build-and-push.outputs.digest }}
\ No newline at end of file
+        run: echo "${{ steps.meta.outputs.tags }}" | xargs -I {} cosign sign {}@${{ steps.build-and-push-latest.outputs.digest }}
\ No newline at end of file