Initial commit: homelab configuration and documentation

services/swarm/stacks/gitea-stack.yml

@@ -0,0 +1,104 @@
+version: '3.8'
+
+networks:
+  traefik-public:
+    external: true
+  gitea-internal:
+    driver: overlay
+    attachable: true
+
+volumes:
+  gitea_data:
+  gitea_db_data:
+
+secrets:
+  gitea_db_password:
+    external: true
+
+services:
+  gitea:
+    image: gitea/gitea:latest
+    volumes:
+      - gitea_data:/data
+    networks:
+      - traefik-public
+      - gitea-internal
+    ports:
+      - "2222:22"
+    environment:
+      - USER_UID=1000
+      - USER_GID=1000
+      - GITEA__database__DB_TYPE=postgres
+      - GITEA__database__HOST=gitea-db:5432
+      - GITEA__database__NAME=gitea
+      - GITEA__database__USER=gitea
+      - GITEA__database__PASSWD_FILE=/run/secrets/gitea_db_password
+      - GITEA__server__DOMAIN=git.sj98.duckdns.org
+      - GITEA__server__ROOT_URL=https://git.sj98.duckdns.org
+      - GITEA__server__SSH_DOMAIN=git.sj98.duckdns.org
+      - GITEA__server__SSH_PORT=2222
+      - GITEA__service__DISABLE_REGISTRATION=false
+    secrets:
+      - gitea_db_password
+    depends_on:
+      - gitea-db
+    healthcheck:
+      test: ["CMD-SHELL", "wget -q --spider http://localhost:3000 || exit 1"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+    deploy:
+      placement:
+        constraints:
+          - node.role == manager
+      resources:
+        limits:
+          memory: 1G
+          cpus: '1.0'
+        reservations:
+          memory: 256M
+          cpus: '0.2'
+      restart_policy:
+        condition: on-failure
+        delay: 5s
+        max_attempts: 3
+      labels:
+        - "traefik.enable=true"
+        - "traefik.http.routers.gitea.rule=Host(`git.sj98.duckdns.org`)"
+        - "traefik.http.routers.gitea.entrypoints=websecure"
+        - "traefik.http.routers.gitea.tls.certresolver=leresolver"
+        - "traefik.http.services.gitea.loadbalancer.server.port=3000"
+        - "traefik.docker.network=traefik-public"
+
+  gitea-db:
+    image: postgres:15-alpine
+    volumes:
+      - gitea_db_data:/var/lib/postgresql/data
+    networks:
+      - gitea-internal
+    environment:
+      - POSTGRES_USER=gitea
+      - POSTGRES_PASSWORD_FILE=/run/secrets/gitea_db_password
+      - POSTGRES_DB=gitea
+    secrets:
+      - gitea_db_password
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U gitea"]
+      interval: 30s
+      timeout: 5s
+      retries: 3
+    deploy:
+      placement:
+        constraints:
+          - node.role == manager
+      resources:
+        limits:
+          memory: 512M
+          cpus: '0.5'
+        reservations:
+          memory: 128M
+          cpus: '0.1'
+      restart_policy:
+        condition: on-failure
+        delay: 5s
+        max_attempts: 3