chore: add docker_build actions

.github/workflows/docker_build.yml

@@ -0,0 +1,35 @@
+name: docker_build
+
+on:
+  workflow_run:
+    workflows: ["release"]
+    types:
+      - completed
+
+jobs:
+  docker_build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set env VERSION
+        run: |
+          git fetch --tags
+          echo "VERSION=$(git describe --tags)" >> $GITHUB_ENV
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_PASSWORD }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          context: build/
+          build-args: |
+            VERSION=${{ env.VERSION }}
+          push: true
+          tags: |
+            ${{ secrets.DOCKERHUB_USERNAME }}/gtt:${{ env.VERSION }}
+            ${{ secrets.DOCKERHUB_USERNAME }}/gtt:latest

build/Dockerfile

@@ -0,0 +1,9 @@
+FROM ubuntu:latest
+ARG VERSION
+
+RUN apt update && apt install -y wget libasound2-dev
+RUN wget https://github.com/eeeXun/GTT/releases/download/${VERSION}/gtt-linux-amd64.tar.gz
+RUN tar -xvf gtt-linux-amd64.tar.gz -C /usr/bin/
+ENV TERM xterm-256color
+
+ENTRYPOINT ["gtt"]