refactor: require REPO_DOMAIN in build workflow to be manually set using git secrets

.gitea/workflows/build.yml

@@ -6,10 +6,11 @@ on:
       - main
 
 # Secrets you have to set up for this to work:
+# REPO_DOMAIN: The domain of your gitea instance (eg. https://git.cool.dev)
 # REPO_TOKEN: A gitea access token for the repo
 # REGISTRY_USERNAME/PASSWORD: The username and password for the docker registry of choice
 env:
-  DOCKER_REPO: git.jo-dev.xyz/jo
+  DOCKER_REPO: ${{ REPO_DOMAIN }}/jo
   DOCKER_TAG: latest
   GITEA_REPO: jo/expresstemplate
   GITEA_TOKEN: ${{ secrets.REPO_TOKEN }}
@@ -36,19 +37,19 @@ jobs:
       - name: Login to Docker registry
         uses: docker/login-action@v1
         with:
-          registry: git.jo-dev.xyz
+          registry: ${{ REPO_DOMAIN }}
           username: ${{ secrets.REGISTRY_USERNAME }}
           password: ${{ secrets.REGISTRY_PASSWORD }}
 
       - name: Build Docker image
         run: |
           docker build -t ${DOCKER_REPO}:${DOCKER_TAG} .
-          docker tag ${DOCKER_REPO}:${DOCKER_TAG} git.jo-dev.xyz/${GITEA_REPO}:${DOCKER_TAG}          
+          docker tag ${DOCKER_REPO}:${DOCKER_TAG} ${{ REPO_DOMAIN }}/${GITEA_REPO}:${DOCKER_TAG}          
 
       - name: Push Docker image to Gitea package
         run: |
-          docker push git.jo-dev.xyz/${GITEA_REPO}:${DOCKER_TAG}
+          docker push ${{ REPO_DOMAIN }}/${GITEA_REPO}:${DOCKER_TAG}
           curl -X POST -H "Authorization: token ${GITEA_TOKEN}" \
                -H "Content-Type: application/json" \
                -d '{"tag_name": "'"${DOCKER_TAG}"'"}' \
-               https://git.jo-dev.xyz/api/v1/repos/${GITEA_REPO}/releases    
+               https://${{ REPO_DOMAIN }}/api/v1/repos/${GITEA_REPO}/releases