From 268617a38b6984b1130aff91ec455f295db629f0 Mon Sep 17 00:00:00 2001
From: Mark Patton <mark.patton@gmail.com>
Date: Wed, 13 Dec 2023 12:39:57 -0500
Subject: [PATCH] Add support for pushing images

---
 .github/workflows/release.yml  | 27 ++++++++++++++++++++++++++-
 .github/workflows/snapshot.yml | 26 +++++++++++++++++++++++++-
 2 files changed, 51 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7d2aaaa5..482c62e9 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,6 +1,9 @@
 # Release artifact will be pushed to Sonatype, which is synced to Maven Central
 # Build artifacts get pushed to Sonatype and non-SNAPSHOT versions are then
-# auto-synced to Maven Central
+# auto-synced to Maven Central.
+#
+# If images are given (separated by spaces), then they are assumed to be produced by
+# Maven and have release and dev tags.
 #
 # Various secrets are needed to do the release.
 #
@@ -33,6 +36,10 @@ on:
         description: 'Next dev version'
         required: true
         type: string
+      images:
+        description: 'Images to push'
+        required: false
+        type: string
 
 jobs:
   release:
@@ -40,6 +47,7 @@ jobs:
     env:
       RELEASE: ${{ inputs.releaseversion }}
       NEXT: ${{ inputs.nextversion }}
+      IMAGES: ${{ inputs.images }}
     steps:
       - name: Checkout latest code
         uses: actions/checkout@v3
@@ -87,6 +95,23 @@ jobs:
           MAVEN_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
           MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}
 
+      - name: Login to GHCR
+        if: github.event_name == 'workflow_call' && github.event.inputs.images != ''
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Push Docker image to GHCR
+        if: github.event_name == 'workflow_call' && github.event.inputs.images != ''
+        run: |
+          for name in $IMAGES
+          do
+            echo docker push $name:$RELEASE
+            echo docker push $name:$NEXT
+          done
+
       - name: Push the commits and tags
         run: |
           echo git push origin
diff --git a/.github/workflows/snapshot.yml b/.github/workflows/snapshot.yml
index 52681c0a..a42b2754 100644
--- a/.github/workflows/snapshot.yml
+++ b/.github/workflows/snapshot.yml
@@ -1,8 +1,16 @@
 name: "Publish: manual OR automatic snapshot"
 
+# If images are given (separated by spaces), then they are assumed to be produced by
+# Maven and have release and dev tags.
+
 on:
-  workflow_call:
   workflow_dispatch:
+  workflow_call:
+    inputs:
+      images:
+        description: 'Images to push'
+        required: false
+        type: string
   push:
     branches:
       - 'main'
@@ -38,3 +46,19 @@ jobs:
           MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
           MAVEN_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
           MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}
+
+      - name: Login to GHCR
+        if: github.event_name == 'workflow_call' && github.event.inputs.images != ''
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Push Docker image to GHCR
+        if: github.event_name == 'workflow_call' && github.event.inputs.images != ''
+        run: |
+          for name in ${{ inputs.images }}
+          do
+            echo docker push $name:$VERSION
+          done