feat: add test environment with docker-compose

.gitignore

@@ -3,3 +3,5 @@ node_modules
 .vscode-test/
 # *.vsix
 .gitea/
+gitea/
+mysql/

docker-compose.yml

@@ -0,0 +1,42 @@
+version: "3"
+
+networks:
+  gitea:
+    external: false
+
+services:
+  db:
+    image: mysql:5.7
+    restart: always
+    environment:
+      - MYSQL_ROOT_PASSWORD=gitea
+      - MYSQL_USER=gitea
+      - MYSQL_PASSWORD=gitea
+      - MYSQL_DATABASE=gitea
+    networks:
+      - gitea
+    volumes:
+      - ./mysql:/var/lib/mysql
+  server:
+    image: gitea/gitea:1.13.3
+    container_name: gitea
+    environment:
+      - USER_UID=1000
+      - USER_GID=1000
+      - DB_TYPE=mysql
+      - DB_HOST=db:3306
+      - DB_NAME=gitea
+      - DB_USER=gitea
+      - DB_PASSWD=gitea
+    restart: always
+    networks:
+      - gitea
+    volumes:
+      - ./gitea:/data
+      - /etc/timezone:/etc/timezone:ro
+      - /etc/localtime:/etc/localtime:ro
+    ports:
+      - "8080:3000"
+      - "222:22"
+    depends_on:
+      - db