add: gitea build action (automatic updater)

.gitea/workflows/build.yaml

@@ -14,7 +14,7 @@ jobs:
       - name: Checkout repo
         uses: actions/checkout@v3
 
-      - name: Setup Maven
+      - name: Update package
         run: |
           version=$(curl -s https://hub.spigotmc.org/versions/ | \
             grep -oE '[0-9]+\.[0-9]+\.[0-9]+\.json' | \
@@ -31,9 +31,9 @@ jobs:
           
           if [ "$(printf '%s\n' "$version" "$docker_version" | sort -V | tail -n 1)" = "$version" ] && [ "$version" != "$docker_version" ]; then
               echo "env1 ($version) > env2 ($docker_version)"
+              echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login git.tulisiowice.top -u "${{ secrets.REGISTRY_USERNAME }}" --password-stdin
+              docker build --build-arg MINECRAFT_VERSION=$version -t git.tulisiowice.top/tulis/tulibuilder:v$version .
+              docker push git.tulisiowice.top/tulis/tulibuilder:v$version
           else
-              echo "env1 ($version) <= env2 ($docker_version)"
+              echo "There's nothing to update!"
           fi
-      - name: Download Java 21
-        run: |
-          echo $version