some other container image

bookstore-actix/Dockerfile

@@ -1,55 +1,19 @@
-# ---------------------------------------------------
-# 1 - Build Stage
-#
-# Use official rust image to for application build
-# ---------------------------------------------------
-FROM rust:1.68.2 as build
-
-# Setup working directory
+FROM rust:1.69 as builder
 WORKDIR /usr/src/bookstore
 COPY . .
-
-# Install dependency (Required by diesel)
-RUN apt-get update && apt-get install libpq5 -y
-
-# Build application
 RUN cargo install --path .
 
-# ---------------------------------------------------
-# 2 - Deploy Stage
-#
-# Use a distroless image for minimal container size
-# - Copy `libpq` dependencies into the image (Required by diesel)
-# - Copy application files into the image
-# ---------------------------------------------------
-FROM gcr.io/distroless/cc-debian11
+FROM debian:bullseye-slim
 
-# Set the architecture argument (arm64, i.e. aarch64 as default)
 # For amd64, i.e. x86_64, you can append a flag when invoking the build `... --build-arg "ARCH=x86_64"`
+# ARG ARCH=aarch64
 ARG ARCH=x86_64
-
-# libpq related (required by diesel)
-COPY --from=build /usr/lib/${ARCH}-linux-gnu/libpq.so* /usr/lib/${ARCH}-linux-gnu/
-COPY --from=build /usr/lib/${ARCH}-linux-gnu/libgssapi_krb5.so* /usr/lib/${ARCH}-linux-gnu/
-COPY --from=build /usr/lib/${ARCH}-linux-gnu/libldap_r-2.4.so* /usr/lib/${ARCH}-linux-gnu/
-COPY --from=build /usr/lib/${ARCH}-linux-gnu/libkrb5.so* /usr/lib/${ARCH}-linux-gnu/
-COPY --from=build /usr/lib/${ARCH}-linux-gnu/libk5crypto.so* /usr/lib/${ARCH}-linux-gnu/
-COPY --from=build /usr/lib/${ARCH}-linux-gnu/libkrb5support.so* /usr/lib/${ARCH}-linux-gnu/
-COPY --from=build /usr/lib/${ARCH}-linux-gnu/liblber-2.4.so* /usr/lib/${ARCH}-linux-gnu/
-COPY --from=build /usr/lib/${ARCH}-linux-gnu/libsasl2.so* /usr/lib/${ARCH}-linux-gnu/
-COPY --from=build /usr/lib/${ARCH}-linux-gnu/libgnutls.so* /usr/lib/${ARCH}-linux-gnu/
-COPY --from=build /usr/lib/${ARCH}-linux-gnu/libp11-kit.so* /usr/lib/${ARCH}-linux-gnu/
-COPY --from=build /usr/lib/${ARCH}-linux-gnu/libidn2.so* /usr/lib/${ARCH}-linux-gnu/
-COPY --from=build /usr/lib/${ARCH}-linux-gnu/libunistring.so* /usr/lib/${ARCH}-linux-gnu/
-COPY --from=build /usr/lib/${ARCH}-linux-gnu/libtasn1.so* /usr/lib/${ARCH}-linux-gnu/
-COPY --from=build /usr/lib/${ARCH}-linux-gnu/libnettle.so* /usr/lib/${ARCH}-linux-gnu/
-COPY --from=build /usr/lib/${ARCH}-linux-gnu/libhogweed.so* /usr/lib/${ARCH}-linux-gnu/
-COPY --from=build /usr/lib/${ARCH}-linux-gnu/libgmp.so* /usr/lib/${ARCH}-linux-gnu/
-COPY --from=build /usr/lib/${ARCH}-linux-gnu/libffi.so* /usr/lib/${ARCH}-linux-gnu/
-COPY --from=build /lib/${ARCH}-linux-gnu/libcom_err.so* /lib/${ARCH}-linux-gnu/
-COPY --from=build /lib/${ARCH}-linux-gnu/libkeyutils.so* /lib/${ARCH}-linux-gnu/
-
-# Application files
-COPY --from=build /usr/local/cargo/bin/bookstore /usr/local/bin/bookstore
-
+RUN apt-get update && apt-get install -y --no-install-recommends \
+                                              ca-certificates \
+                                              gcc \
+                                              libc6-dev \
+                                              libpq-dev \
+                                              wget && rm -rf /var/lib/apt/lists/*
+COPY --from=builder /usr/local/cargo/bin/bookstore /usr/local/bin/bookstore
+EXPOSE 3000
 CMD ["bookstore"]

bookstore-actix/Dockerfile_old

@@ -0,0 +1,55 @@
+# ---------------------------------------------------
+# 1 - Build Stage
+#
+# Use official rust image to for application build
+# ---------------------------------------------------
+FROM rust:1.68.2 as build
+
+# Setup working directory
+WORKDIR /usr/src/bookstore
+COPY . .
+
+# Install dependency (Required by diesel)
+RUN apt-get update && apt-get install libpq5 -y
+
+# Build application
+RUN cargo install --path .
+
+# ---------------------------------------------------
+# 2 - Deploy Stage
+#
+# Use a distroless image for minimal container size
+# - Copy `libpq` dependencies into the image (Required by diesel)
+# - Copy application files into the image
+# ---------------------------------------------------
+FROM gcr.io/distroless/cc-debian11
+
+# Set the architecture argument (arm64, i.e. aarch64 as default)
+# For amd64, i.e. x86_64, you can append a flag when invoking the build `... --build-arg "ARCH=x86_64"`
+ARG ARCH=x86_64
+
+# libpq related (required by diesel)
+COPY --from=build /usr/lib/${ARCH}-linux-gnu/libpq.so* /usr/lib/${ARCH}-linux-gnu/
+COPY --from=build /usr/lib/${ARCH}-linux-gnu/libgssapi_krb5.so* /usr/lib/${ARCH}-linux-gnu/
+COPY --from=build /usr/lib/${ARCH}-linux-gnu/libldap_r-2.4.so* /usr/lib/${ARCH}-linux-gnu/
+COPY --from=build /usr/lib/${ARCH}-linux-gnu/libkrb5.so* /usr/lib/${ARCH}-linux-gnu/
+COPY --from=build /usr/lib/${ARCH}-linux-gnu/libk5crypto.so* /usr/lib/${ARCH}-linux-gnu/
+COPY --from=build /usr/lib/${ARCH}-linux-gnu/libkrb5support.so* /usr/lib/${ARCH}-linux-gnu/
+COPY --from=build /usr/lib/${ARCH}-linux-gnu/liblber-2.4.so* /usr/lib/${ARCH}-linux-gnu/
+COPY --from=build /usr/lib/${ARCH}-linux-gnu/libsasl2.so* /usr/lib/${ARCH}-linux-gnu/
+COPY --from=build /usr/lib/${ARCH}-linux-gnu/libgnutls.so* /usr/lib/${ARCH}-linux-gnu/
+COPY --from=build /usr/lib/${ARCH}-linux-gnu/libp11-kit.so* /usr/lib/${ARCH}-linux-gnu/
+COPY --from=build /usr/lib/${ARCH}-linux-gnu/libidn2.so* /usr/lib/${ARCH}-linux-gnu/
+COPY --from=build /usr/lib/${ARCH}-linux-gnu/libunistring.so* /usr/lib/${ARCH}-linux-gnu/
+COPY --from=build /usr/lib/${ARCH}-linux-gnu/libtasn1.so* /usr/lib/${ARCH}-linux-gnu/
+COPY --from=build /usr/lib/${ARCH}-linux-gnu/libnettle.so* /usr/lib/${ARCH}-linux-gnu/
+COPY --from=build /usr/lib/${ARCH}-linux-gnu/libhogweed.so* /usr/lib/${ARCH}-linux-gnu/
+COPY --from=build /usr/lib/${ARCH}-linux-gnu/libgmp.so* /usr/lib/${ARCH}-linux-gnu/
+COPY --from=build /usr/lib/${ARCH}-linux-gnu/libffi.so* /usr/lib/${ARCH}-linux-gnu/
+COPY --from=build /lib/${ARCH}-linux-gnu/libcom_err.so* /lib/${ARCH}-linux-gnu/
+COPY --from=build /lib/${ARCH}-linux-gnu/libkeyutils.so* /lib/${ARCH}-linux-gnu/
+
+# Application files
+COPY --from=build /usr/local/cargo/bin/bookstore /usr/local/bin/bookstore
+
+CMD ["bookstore"]

bookstore-actix/api/src/server.rs

@@ -40,6 +40,7 @@ fn get_config_from_env() -> (String, String) {
 // establish connection to database and apply migrations
 async fn configure_database(db_url: &String) -> DatabaseConnection {
     let mut opt = ConnectOptions::new(db_url.to_owned());
+    opt.min_connections(25);
     opt.max_connections(50);
     opt.sqlx_logging(false); // Disabling SQLx log