make app docker volume friendly

.env

@@ -1,3 +1,3 @@
-DATABASE_URL=app.db
+DATABASE_URL=data/app.db
 BIND_ADDRESS=127.0.0.1:7800
 HASH_COST=8

.gitignore

@@ -1,4 +1,5 @@
 /target
 .idea
 .vscode
-/app_db.db
+app.db
+/data

build.Dockerfile

@@ -33,7 +33,7 @@ RUN groupadd $APP_USER \
 COPY ./.env ${APP}/.env
 COPY ./migrations ${APP}/migrations
 COPY ./static ${APP}/static
-COPY ./db/empty.db ${APP}/app.db
+COPY ./db/empty.db ${APP}/data/app.db
 COPY --from=builder /actix-demo/target/release/actix-demo ${APP}/actix-demo
 
 RUN chown -R $APP_USER:$APP_USER ${APP}

ci.Dockerfile

@@ -17,7 +17,7 @@ RUN groupadd $APP_USER \
 COPY ./.env ${APP}/.env
 COPY ./migrations ${APP}/migrations
 COPY ./static ${APP}/static
-COPY ./db/empty.db ${APP}/app.db
+COPY ./db/empty.db ${APP}/data/app.db
 COPY ./target/release/actix-demo ${APP}/actix-demo
 
 RUN chown -R $APP_USER:$APP_USER ${APP}