added postgres to docker for later integration

.gitignore

@@ -5,5 +5,11 @@ __pycache__
 config
 config.h
 
+# env files
+postgres.env
+
 # frontend font files
-*.ttf
+*.ttf
+
+# dynamic files
+**/dyn/*.json

deploy.sh

@@ -1,7 +1,11 @@
 #!/bin/bash
 # upload project to vps2
 
+# get last dyn
+wget data.lpb-air.com --output-document=backend/flask/dyn/air.json
+
 rsync --progress -a docker-compose.yml vps2:docker/
+rsync --progress -a env vps2:docker/
 rsync --progress -a --delete-after \
     --exclude dyn --exclude config.sample --exclude __pychache__ \
     backend vps2:docker/

docker-compose.yml

@@ -51,6 +51,17 @@ services:
       - LETSENCRYPT_HOST=data.lpb-air.com
     expose: 
       - "80"
+  # backend postgres
+  postgres:
+    image: postgres
+    container_name: postgres
+    restart: always
+    volumes:
+      - ./volume/postgres:/var/lib/postgresql/data/
+    env_file:
+      - ./env/postgres.env
+    expose:
+      - "5432"
   # php fast-cgi
   php:
     image: php:7-fpm

env/postgres.sample.env

@@ -0,0 +1,3 @@
+POSTGRES_USER=aqi
+POSTGRES_PASSWORD=aaaaaaaaaaaaaaaaa
+POSTGRES_DB=aqi