Added initial gitea config

gitea/.env.example

@@ -0,0 +1,16 @@
+# User to run container as
+USER_UID=1000
+USER_GID=1000
+
+# Database settings
+DB_TYPE=postgres
+DB_HOST=db:5432
+DB_NAME=gitea
+DB_USER=gitea
+DB_PASSWD=gitea
+
+# Wether to start LFS
+LFS_START_SERVER=true
+
+# Wether to allow registration
+DISABLE_REGISTRATION=true

gitea/docker-compose.yml

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+version: '2.4'
+
+services:
+    app:
+        # Latest contains a development version
+        image: 'gitea/gitea:1.14.1-rootless'
+        restart: 'always'
+        
+        depends_on:
+            db:
+                condition: 'service_healthy'
+        healthcheck:
+            test: 'curl -f localhost:3000 || exit 1'
+            interval: '30s'
+            timeout: '5s'
+            retries: 3
+            start_period: '5s'
+        
+        env_file:
+            - '.env'
+        networks:
+            - 'default'
+            - 'nginx'
+        ports:
+            - '22:22'
+        volumes:
+            - 'data:/data'
+            - 'repos:/data/git/repositories'
+            - 'lfs:/data/git/lfs'
+            - '/etc/timezone:/etc/timezone:ro'
+            - '/etc/localtime:/etc/localtime:ro'
+
+    db:
+        image: 'postgres:13.2-alpine'
+        restart: 'always'
+        
+        healthcheck:
+            test: 'pg_isready -U gitea'
+            interval: '30s'
+            timeout: '5s'
+            retries: 3
+            start_period: '0s'
+        
+        environment:
+            - 'POSTGRES_USER=gitea'
+            - 'POSTGRES_PASSWORD=gitea'
+            - 'POSTGRES_DB=gitea'
+        volumes:
+            - 'db-data:/var/lib/postgresql/data'
+
+networks:
+    nginx:
+        external: true
+
+volumes:
+    data:
+    lfs:
+    db-data:
+    repos: