add: reverse proxy

README.md

@@ -3,6 +3,9 @@
 - python 3.7
 - postgresql 12
 
+# Prepair
+`docker volume create --name=caddy_data`
+
 # Known restrictions
 - *models.py*, *schema.py*, and current representation of column headers in `headers` db table (as initialised by alembic migration script) **must** be kept in sync
 - `SQALCHEMY_DATABASE_URL` in *database.py* and `sqlalchemy.url` in *alembic.ini* **must** be kept in sync

caddy/Caddyfile

@@ -0,0 +1,10 @@
+:80 {
+  handle_path /api/v1/* {
+    rewrite * {path}
+    reverse_proxy geodata:8000
+  }
+
+  redir /openapi.json /api/v1/openapi.json permanent
+
+  respond "pong!"
+}

docker/Dockerfile

@@ -22,5 +22,5 @@ CMD [ \
     "alembic", "upgrade", "heads", \ 
     "&&", \
     "gunicorn", "--workers=2", "--worker-class=uvicorn.workers.UvicornWorker", "--bind=0.0.0.0:8000", \
-    "geodata.main:app" \
+    "geodata.main:app", "--root-path=/api/v1" \
 ]

docker/docker-compose.yml

@@ -18,8 +18,21 @@ services:
     volumes:
       - geodata_db:/var/lib/postgresql/data
 
+  rproxy:
+    image: caddy:2-alpine
+    context: ../
+    ports: 
+      - "80:80"
+    volumes:
+      - caddy_data:/data
+      - caddy_config:/config
+      - ./caddy:/etc/caddy
+
 volumes:
   geodata_db:
+  caddy_config:
+  caddy_data:
+    external: true
   tmp_vol:
     driver_opts:
       type: tmpfs