Updated build workflow

.gitea/workflows/build.yml

@@ -0,0 +1,48 @@
+name: Build
+run-name: Build Docker Image
+on: [push, pull_request]
+
+jobs:
+  docker-build:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v1
+        with:
+          submodules: recursive
+
+      - name: install dependencies
+        run: sudo apt -y install xvfb libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 libxcb-xkb1 libxcb-shape0 libxkbcommon-x11-0
+
+      - name: Set up Docker BuildX
+        uses: docker/setup-buildx-action@v2
+        with:
+          config-inline: |
+            [registry."gitea:3000"] 
+              http = true
+              insecure = true
+
+      - name: Login to Registry
+        uses: docker/login-action@v2
+        with:
+          registry: http://gitea:3000
+          username: ${{ gitea.repository_owner }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
+
+      - name: prepare build environment
+        run: docker build --tag monero:build-env-linux --build-arg THREADS=3 --file Dockerfile.linux .
+
+      - name: build
+        run: docker run --rm -v /home/runner/work/monero-gui/monero-gui:/monero-gui -w /monero-gui monero:build-env-linux sh -c 'make release-static -j3'
+
+      - name: sha256sum
+        run: shasum -a256 /home/runner/work/monero-gui/monero-gui/build/release/bin/monero-wallet-gui
+
+      - name: test qml
+        run: xvfb-run -a /home/runner/work/monero-gui/monero-gui/build/release/bin/monero-wallet-gui --test-qml
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: ${{ gitea.job }}
+          path: |
+            /home/runner/work/monero-gui/monero-gui/build/release/bin/monero-wallet-gui
+            /home/runner/work/monero-gui/monero-gui/build/release/bin/monerod