port docker compose to postgres

config.example.json

@@ -58,7 +58,7 @@
         "topic": ""
     },
     "themeStoreUrl": "http://127.0.0.1:8000",
-    "username": "",
+    "username": "a",
     "trimContentAfter": "150",
     "charLimit": "512",
     "anonName": "Anonymous",

docker-compose.yml

@@ -1,38 +1,37 @@
 name: catask
 
 services:
-    mariadb:
+  postgres:
     environment:
-            MARIADB_ALLOW_EMPTY_ROOT_PASSWORD: 1
+      POSTGRES_DB: catask
-            MARIADB_DATABASE: catask
+      POSTGRES_USER: catask
-            MARIADB_USER: catask
+      POSTGRES_PASSWORD: catask
-            MARIADB_PASSWORD: catask
-            MARIADB_ROOT_HOST: "%"
     healthcheck:
-            test: ["CMD", "healthcheck.sh", "--connect", "--innodb_initialized"]
+      test: ["CMD", "pg_isready", "-U", "catask"]
-            start_period: 10s
+      interval: 1s
-            interval: 10s
       timeout: 5s
-            retries: 3
+      retries: 10
-        image: mariadb
+    image: postgres:alpine
     networks:
       - catask
     restart: always
     volumes:
-            - ./schema.sql:/docker-entrypoint-initdb.d/1.sql
+      - ./schema.sql:/docker-entrypoint-initdb.d/catask.sql
-            - db-data:/var/lib/mysql
+      - db-data:/var/lib/postgresql/data
 
   catask:
     build:
       dockerfile: Dockerfile
     depends_on:
-            mariadb:
+      postgres:
         condition: service_healthy
     networks:
       - catask
     ports:
       - "8000:8000"
+    restart: always
     volumes:
+      - emoji-data:/catask/static/emojis
       - ./config.json:/catask/config.json
       - ./.env:/catask/.env
 
@@ -42,3 +41,4 @@ networks:
 
 volumes:
   db-data:
+  emoji-data:

requirements.txt

@@ -1,6 +1,6 @@
 flask
 python-dotenv
-psycopg
+psycopg[binary,pool]
 humanize
 mistune
 bleach