From 1ba8565909a6932a93db03c10b9430bf2187df4d Mon Sep 17 00:00:00 2001
From: Billy Brawner <me@wbrawner.com>
Date: Wed, 18 May 2022 18:35:15 -0600
Subject: [PATCH] Add docker builds for arm

---
 .github/workflows/docker-image.yml | 32 +++++++++++++++++++++++++-----
 Dockerfile                         |  6 +++---
 2 files changed, 30 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 60197b1..3d7c949 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -12,14 +12,36 @@ jobs:
     steps:
       - name: Check out the repo
         uses: actions/checkout@v2
-      - name: Push to GitHub Packages
-        uses: docker/build-push-action@v1
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v4
         with:
+          images: |
+            ghcr.io/wbrawner/twigs-server
+          tags: |
+            type=schedule
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=sha
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-          repository: ${{ github.repository  }}/${{ github.event.repository.name  }}
-          registry: docker.pkg.github.com
-          tag_with_ref: true
+      - name: Build and push
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
       - name: Deploy
         uses: appleboy/ssh-action@master
         with:
diff --git a/Dockerfile b/Dockerfile
index 8113000..0e555d9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM openjdk:14-jdk as builder
+FROM openjdk:17-jdk as builder
 MAINTAINER William Brawner <me@wbrawner.com>
 
 RUN groupadd --system --gid 1000 gradle \
@@ -8,10 +8,10 @@ COPY --chown=gradle:gradle . /home/gradle/src
 WORKDIR /home/gradle/src
 RUN /home/gradle/src/gradlew --console=plain --no-daemon shadowJar
 
-FROM adoptopenjdk:openj9
+FROM openjdk:17-slim
 EXPOSE 8080
 RUN groupadd --system --gid 1000 twigs \
     && useradd --system --gid twigs --uid 1000 --create-home twigs
 COPY --from=builder --chown=twigs:twigs /home/gradle/src/app/build/libs/twigs.jar twigs.jar
 USER twigs
-CMD /opt/java/openjdk/bin/java $JVM_ARGS -jar /twigs.jar
+CMD /usr/local/openjdk-17/bin/java $JVM_ARGS -jar /twigs.jar