more configurable GitHub actions (#735)

* make github actions more configurable for forks

* Update .github/workflows/build.yml

Co-authored-by: Freya Arbjerg <[email protected]>

Co-authored-by: Freya Arbjerg <[email protected]>

Author: topi314

.github/workflows/build.yml

@@ -6,15 +6,19 @@ on:
     paths-ignore: [ '**.md' ]
   workflow_call:
     secrets:
-      DOCKERHUB_USERNAME:
-      DOCKERHUB_TOKEN:
+      DOCKER_USERNAME:
+      DOCKER_TOKEN:
+      DOCKER_REGISTRY:
+      DOCKER_IMAGE:
 
 jobs:
   build:
     runs-on: ubuntu-latest
     env:
-      DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
-      DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
+      DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+      DOCKER_TOKEN: ${{ secrets.DOCKER_TOKEN }}
+      DOCKER_REGISTRY: ${{ secrets.DOCKER_REGISTRY }}
+      DOCKER_IMAGE: ${{ secrets.DOCKER_IMAGE }}
     steps:
       - name: Checkout
         uses: actions/checkout@v3
@@ -39,35 +43,35 @@ jobs:
           path: LavalinkServer/build/libs/Lavalink.jar
 
       - name: Docker Meta
-        if: env.DOCKERHUB_USERNAME && env.DOCKERHUB_TOKEN
+        if: env.DOCKER_USERNAME && env.DOCKER_TOKEN && env.DOCKER_REGISTRY && env.DOCKER_IMAGE
         id: meta
         uses: docker/metadata-action@v4
         with:
-          images: |
-            fredboat/lavalink
+          images: ${{ env.DOCKER_IMAGE }}
           tags: |
             type=ref,event=branch
             type=ref,event=tag
             type=ref,event=pr
             type=sha,prefix=
 
       - name: Set up QEMU
-        if: env.DOCKERHUB_USERNAME && env.DOCKERHUB_TOKEN
+        if: env.DOCKER_USERNAME && env.DOCKER_TOKEN && env.DOCKER_REGISTRY && env.DOCKER_IMAGE
         uses: docker/setup-qemu-action@v2
 
       - name: Set up Docker Buildx
-        if: env.DOCKERHUB_USERNAME && env.DOCKERHUB_TOKEN
+        if: env.DOCKER_USERNAME && env.DOCKER_TOKEN && env.DOCKER_REGISTRY && env.DOCKER_IMAGE
         uses: docker/setup-buildx-action@v2
 
-      - name: Login to DockerHub
-        if: env.DOCKERHUB_USERNAME && env.DOCKERHUB_TOKEN
+      - name: Log in to docker registry
+        if: env.DOCKER_USERNAME && env.DOCKER_TOKEN && env.DOCKER_REGISTRY && env.DOCKER_IMAGE
         uses: docker/login-action@v2
         with:
-          username: ${{ env.DOCKERHUB_USERNAME }}
-          password: ${{ env.DOCKERHUB_TOKEN }}
+          registry: ${{ env.DOCKER_REGISTRY }}
+          username: ${{ env.DOCKER_USERNAME }}
+          password: ${{ env.DOCKER_TOKEN }}
 
       - name: Build and Push
-        if: env.DOCKERHUB_USERNAME && env.DOCKERHUB_TOKEN
+        if: env.DOCKER_USERNAME && env.DOCKER_TOKEN && env.DOCKER_REGISTRY && env.DOCKER_IMAGE
         uses: docker/build-push-action@v3
         with:
           file: LavalinkServer/docker/Dockerfile

.github/workflows/release.yml

@@ -8,8 +8,10 @@ jobs:
   build:
     uses: ./.github/workflows/build.yml
     secrets:
-      DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
-      DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
+      DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+      DOCKER_TOKEN: ${{ secrets.DOCKER_TOKEN }}
+      DOCKER_REGISTRY: ${{ secrets.DOCKER_REGISTRY }}
+      DOCKER_IMAGE: ${{ secrets.DOCKER_IMAGE }}
 
   release:
     needs: build