issue-1-gitea-operations

Add versioned Gitea Compose configuration

compose.yaml

@@ -0,0 +1,22 @@
+services:
+  gitea:
+    image: docker.gitea.com/gitea:1.27.3
+    restart: unless-stopped
+    environment:
+      GITEA__database__DB_TYPE: sqlite3
+      GITEA__server__DOMAIN: ${GITEA_DOMAIN:?Set GITEA_DOMAIN in .env}
+      GITEA__server__ROOT_URL: https://${GITEA_DOMAIN:?Set GITEA_DOMAIN in .env}/
+      GITEA__server__DISABLE_SSH: "true"
+      GITEA__service__DISABLE_REGISTRATION: "true"
+    volumes:
+      - gitea_data:/data
+    networks:
+      - color-net
+    # No host ports: Caddy reaches gitea:3000 on the private Docker network.
+
+volumes:
+  gitea_data:
+
+networks:
+  color-net:
+    external: true