build: revert to dynamic (#172)

* build: revert to dynamic

* build: use oldest available debian build image

Author: DavSanchez

build/rust.Dockerfile

@@ -1,15 +1,15 @@
 ARG RUST_VERSION=1.71.1
-FROM rust:${RUST_VERSION}
+FROM rust:${RUST_VERSION}-buster
 
 RUN apt update && apt upgrade -y
 
 ARG ARCH_NAME
 RUN if [ "${ARCH_NAME}" = "aarch64" ]; then \
       # We assume the docker image's arch is x86_64, so cross-compiling for aarch64
-      apt install -y g++-aarch64-linux-gnu libc6-dev-arm64-cross \
-      libssl-dev pkg-config && \
+      apt install -y g++-aarch64-linux-gnu libc6-dev-arm64-cross pkg-config && \
       rustup toolchain install stable-aarch64-unknown-linux-gnu --force-non-host; \
     fi
+RUN apt install -y libssl-dev
 RUN rustup target add "${ARCH_NAME}-unknown-linux-gnu"
 
 WORKDIR /usr/src/app
@@ -18,7 +18,7 @@ ENV CARGO_HOME=/usr/src/app/.cargo
 
 ENV ARCH_NAME=${ARCH_NAME} \
     # Generate static builds
-    RUSTFLAGS="-C target-feature=+crt-static" \
+    # RUSTFLAGS="-C target-feature=+crt-static" \
     # Use the correct linker for aarch64 target
     CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc \
     CC_aarch64_unknown_linux_gnu=aarch64-linux-gnu-gcc \

build/scripts/replace_go_with_rust.sh

@@ -22,7 +22,7 @@ fi
 
 docker build -t "rust-cross-${ARCH_NAME}" -f ./build/rust.Dockerfile --build-arg ARCH_NAME="${ARCH_NAME}" .
 
-if [ "x${CI}" = "xtrue" ]; then
+if [ "${CI}" = "true" ]; then
     CARGO_HOME=/tmp/.cargo cargo fetch
     docker run --rm --user "$(id -u)":"$(id -g)" -v "$PWD":/usr/src/app -v /tmp/.cargo:/usr/src/app/.cargo rust-cross-"${ARCH_NAME}"
 else