Dockerfile

@@ -5,16 +5,20 @@ COPY frontend/ .
 RUN npm install
 RUN npm run build
 
-# Stage 2: Build the Rust backend
+# Stage 2: Build the Rust backend (statically linked)
 FROM rust:1.83 as backend-builder
 WORKDIR /app/backend
 COPY backend/ .
-RUN cargo build --release
+# Add the musl target for static linking
+RUN rustup target add x86_64-unknown-linux-musl
+# Build the binary with musl
+RUN cargo build --release --target x86_64-unknown-linux-musl
 
-# Final Stage: Combine frontend and backend
+# Final Stage
 FROM debian:bullseye-slim
 WORKDIR /app
-COPY --from=frontend-builder /app/frontend/build ./frontend/dist
+COPY --from=frontend-builder /app/frontend/build ./frontend/build
-COPY --from=backend-builder /app/backend/target/release/formies_be ./formies_be
+# Copy the statically linked binary
+COPY --from=backend-builder /app/backend/target/x86_64-unknown-linux-musl/release/formies_be ./formies_be
 EXPOSE 8080
-CMD ["./backend"]
+CMD ["./formies_be"]

backend/src/main.rs

@@ -24,7 +24,7 @@ async fn main() -> std::io::Result<()> {
                     .allow_any_method(),
             )
             .app_data(web::Data::new(db.clone()))
-            .service(fs::Files::new("/", "./frontend/dist").index_file("index.html"))
+            .service(fs::Files::new("/", "frontend/build").index_file("index.html"))
             .route("/login", web::post().to(handlers::login)) // Public: Login
             .route(
                 "/forms/{id}/submissions",
@@ -37,7 +37,7 @@ async fn main() -> std::io::Result<()> {
                 web::get().to(handlers::get_submissions), // Protected
             )
     })
-    .bind("127.0.0.1:8080")?
+    .bind("0.0.0.0:8080")?
     .run()
     .await
 }