add gitea container build job

.gitea/workflows/minecraft.yaml

@@ -0,0 +1,32 @@
+name: Minecraft Java Image
+run-name: Build and Push the Minecraft Java Image
+on:
+  push:
+    paths:
+      - Dockerfile
+      - IMAGE
+      - VERSION
+      - .gitea/workflows/minecraft.yaml
+  schedule:
+    - cron: '@daily'
+jobs:
+  build-and-push-ddns:
+    runs-on: ubuntu-latest
+    if: gitea.ref == 'refs/heads/main'
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v4
+      - name: Login to Gitea Registry
+        uses: docker/login-action@v2
+        with:
+          registry: gitea.reeseapps.com
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
+      - name: Build and push Docker image
+        uses: https://github.com/docker/build-push-action@v5
+        with:
+          context: ${{ gitea.workspace }}
+          file: ${{ gitea.workspace }}/Dockerfile
+          push: true
+          tags: "gitea.reeseapps.com/services/minecraft:latest,gitea.reeseapps.com/services/minecraft:${{gitea.sha}}"
+          no-cache: true

Dockerfile

@@ -1,4 +1,4 @@
-FROM openjdk:latest
+FROM docker.io/openjdk:latest
 
 RUN groupadd -r minecraft -g 2000
 RUN useradd --no-log-init minecraft -u 2000 -g 2000 -m