add docker setup

Dockerfile

@@ -1,9 +1,10 @@
+# build image
 FROM rust:latest as build
 
 RUN rustup target add wasm32-unknown-unknown
 RUN cargo install trunk wasm-bindgen-cli
 
-RUN apt-get update && apt-get install -y npm binaryen && npm install -g sass
+RUN apt-get update && apt-get install -y npm binaryen libpq5 && npm install -g sass
 
 WORKDIR /app/src
 COPY . .
@@ -11,11 +12,23 @@ COPY . .
 RUN cd frontend && trunk build --release
 RUN cargo build --release
 
-FROM gcr.io/distroless/cc-debian10
+
+# production image
+
+#FROM gcr.io/distroless/cc-debian10
+#COPY --from=build /usr/lib/*/libpq.so.5 /app/lib/
+#COPY --from=build /usr/lib/*/libgssapi_krb5.so.2 /app/lib/
+#COPY --from=build /usr/lib/*/libldap_r-2.4.so.2 /app/lib/
+#COPY --from=build /usr/lib/*/libkrb5.so.3 /app/lib/
+#COPY --from=build /usr/lib/*/libk5crypto.so.3 /app/lib/
+#COPY --from=build /usr/lib/*/libcom_err.* /app/lib/
+#ENV LD_LIBRARY_PATH=/app/lib/
+
+FROM ubuntu:latest
 RUN apt-get update && apt-get install -y libpq5
 
 COPY --from=build /app/src/target/release/backend /app/backend
 COPY --from=build /app/src/frontend/dist /app/dist
 
 WORKDIR /app
-CMD ["./backend"]
+CMD ["./backend"]

docker-compose.yml

@@ -4,23 +4,30 @@ services:
 
   db:
     image: postgres
-    #restart: always
+    restart: always
+    volumes:
+      - ./data:/var/lib/postgresql/data
     ports:
       - 5432:5432
     environment:
-      POSTGRES_USER: user
-      POSTGRES_PASSWORD: password
+      - POSTGRES_DB=diesel_demo
+      - POSTGRES_USER=user
+      - POSTGRES_PASSWORD=password
 
   adminer:
     image: adminer
-    #restart: always
+    restart: always
     ports:
       - 3000:8080
 
   # photos:
   #   build: .
   #   environment:
-  #     - DATABASE_URL="postgres://user:password@db/diesel_demo"
+  #     - DATABASE_URL=postgres://user:password@db/diesel_demo
+  #   restart: always
   #   ports:
   #     - 8081:8081
-    
+  #   depends_on:
+  #     - db
+  #   links:
+  #     - db

frontend/src/main.rs

@@ -63,7 +63,7 @@ impl Component for App {
     fn update(&mut self, msg: Self::Message) -> bool {
         match msg {
             Msg::GetPictures => {
-                let request = Request::get("http://localhost/api/pictures/")
+                let request = Request::get("/api/pictures/")
                     .body(Nothing)
                     .expect("Could not build that request");
                 let callback =