feat(gitea): add gitea stack

compose/gitea/docker-compose.yml

@@ -0,0 +1,41 @@
+networks:
+  gitea:
+    external: false
+
+services:
+  server:
+    image: docker.gitea.com/gitea:latest
+    container_name: gitea
+    environment:
+      USER_UID: "${USER_UID:-1000}"
+      USER_GID: "${USER_GID:-1000}"
+      GITEA__database__DB_TYPE: "postgres"
+      GITEA__database__HOST: "db:5432"
+      GITEA__database__NAME: "gitea"
+      GITEA__database__USER: "gitea"
+      GITEA__database__PASSWD: "${GITEA__database__PASSWD:?}"
+      GITEA__server__ROOT_URL: "${GITEA__server__ROOT_URL:?}"
+    restart: always
+    networks:
+      - gitea
+    volumes:
+      - "${GITEA_DATA_PATH:?}:/data"
+      - "/etc/timezone:/etc/timezone:ro"
+      - "/etc/localtime:/etc/localtime:ro"
+    ports:
+      - "${HTTP_PORT:-3100}:3000"
+      - "${SSH_PORT:-222}:22"
+    depends_on:
+      - db
+
+  db:
+    image: docker.io/library/postgres:14
+    restart: always
+    environment:
+      POSTGRES_USER: "gitea"
+      POSTGRES_PASSWORD: "${GITEA__database__PASSWD:?}"
+      POSTGRES_DB: "gitea"
+    networks:
+      - gitea
+    volumes:
+      - "${POSTGRES_DATA_PATH:?}:/var/lib/postgresql/data"