Add gitea (not tested)

gitea/docker-compose.yml

@@ -0,0 +1,30 @@
+services:
+  gitea:
+    image: docker.gitea.com/gitea:1.25.3-rootless
+    environment:
+      - GITEA__database__DB_TYPE=postgres
+      - GITEA__database__HOST=db:5432
+      - GITEA__database__NAME=${GITEA_DB:?}
+      - GITEA__database__USER=${GITEA_DB_USER:?}
+      - GITEA__database__PASSWD=${GITEA_DB_PASSWORD:?}
+    restart: always
+    volumes:
+      - ./data:/var/lib/gitea
+      - ./config:/etc/gitea
+      - /etc/timezone:/etc/timezone:ro
+      - /etc/localtime:/etc/localtime:ro
+    ports:
+      - ${GITEA_HTTP_PORT:?}:3000
+      - ${GITEA_SSH_PORT:?}:2222
+    depends_on:
+      - db
+
+  db:
+    image: docker.io/library/postgres:14
+    restart: always
+    environment:
+      - POSTGRES_USER=${GITEA_DB_USER:?}
+      - POSTGRES_PASSWORD=${GITEA_DB_PASSWORD:?}
+      - POSTGRES_DB=${GITEA_DB:?}
+    volumes:
+      - ./db:/var/lib/postgresql/data