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

@@ -1,44 +1,44 @@
 name: catask
 
 services:
-    mariadb:
-        environment:
-            MARIADB_ALLOW_EMPTY_ROOT_PASSWORD: 1
-            MARIADB_DATABASE: catask
-            MARIADB_USER: catask
-            MARIADB_PASSWORD: catask
-            MARIADB_ROOT_HOST: "%"
-        healthcheck:
-            test: ["CMD", "healthcheck.sh", "--connect", "--innodb_initialized"]
-            start_period: 10s
-            interval: 10s
-            timeout: 5s
-            retries: 3
-        image: mariadb
-        networks:
-            - catask
-        restart: always
-        volumes:
-            - ./schema.sql:/docker-entrypoint-initdb.d/1.sql
-            - db-data:/var/lib/mysql
+  postgres:
+    environment:
+      POSTGRES_DB: catask
+      POSTGRES_USER: catask
+      POSTGRES_PASSWORD: catask
+    healthcheck:
+      test: ["CMD", "pg_isready", "-U", "catask"]
+      interval: 1s
+      timeout: 5s
+      retries: 10
+    image: postgres:alpine
+    networks:
+      - catask
+    restart: always
+    volumes:
+      - ./schema.sql:/docker-entrypoint-initdb.d/catask.sql
+      - db-data:/var/lib/postgresql/data
 
-    catask:
-        build:
-            dockerfile: Dockerfile
-        depends_on:
-            mariadb:
-                condition: service_healthy
-        networks:
-            - catask
-        ports:
-            - "8000:8000"
-        volumes:
-            - ./config.json:/catask/config.json
-            - ./.env:/catask/.env
+  catask:
+    build:
+      dockerfile: Dockerfile
+    depends_on:
+      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
 
 networks:
-    catask:
-        driver: bridge
+  catask:
+    driver: bridge
 
 volumes:
-    db-data:
+  db-data:
+  emoji-data:

requirements.txt

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