Multi-arch image support

docker/Dockerfile.j2

@@ -9,13 +9,13 @@
 {% elif "amd64" in target_file %}
 {%   set runtime_stage_base_image = "debian:buster-slim" %}
 {%   set package_arch_name = "" %}
-{% elif "aarch64" in target_file %}
+{% elif "arm64v8" in target_file %}
 {%   set runtime_stage_base_image = "balenalib/aarch64-debian:buster" %}
 {%   set package_arch_name = "arm64" %}
-{% elif "armv6" in target_file %}
+{% elif "arm32v6" in target_file %}
 {%   set runtime_stage_base_image = "balenalib/rpi-debian:buster" %}
 {%   set package_arch_name = "armel" %}
-{% elif "armv7" in target_file %}
+{% elif "arm32v7" in target_file %}
 {%   set runtime_stage_base_image = "balenalib/armv7hf-debian:buster" %}
 {%   set package_arch_name = "armhf" %}
 {% endif %}
@@ -73,7 +73,7 @@ RUN rustup set profile minimal
 ENV USER "root"
 ENV RUSTFLAGS='-C link-arg=-s'
 
-{% elif "aarch64" in target_file or "armv" in target_file %}
+{% elif "arm32" in target_file or "arm64" in target_file %}
 # Install required build libs for {{ package_arch_name }} architecture.
 RUN sed 's/^deb/deb-src/' /etc/apt/sources.list > \
         /etc/apt/sources.list.d/deb-src.list \
@@ -85,7 +85,7 @@ RUN sed 's/^deb/deb-src/' /etc/apt/sources.list > \
         libc6-dev{{ package_arch_prefix }}
 
 {% endif -%}
-{% if "aarch64" in target_file %}
+{% if "arm64v8" in target_file %}
 RUN apt-get update \
     && apt-get install -y \
         --no-install-recommends \
@@ -97,7 +97,7 @@ RUN apt-get update \
 ENV CARGO_HOME "/root/.cargo"
 ENV USER "root"
 
-{% elif "armv6" in target_file %}
+{% elif "arm32v6" in target_file %}
 RUN apt-get update \
     && apt-get install -y \
         --no-install-recommends \
@@ -109,7 +109,7 @@ RUN apt-get update \
 ENV CARGO_HOME "/root/.cargo"
 ENV USER "root"
 
-{% elif "armv7" in target_file %}
+{% elif "arm32v7" in target_file %}
 RUN apt-get update \
     && apt-get install -y \
         --no-install-recommends \
@@ -150,17 +150,17 @@ COPY ./Cargo.* ./
 COPY ./rust-toolchain ./rust-toolchain
 COPY ./build.rs ./build.rs
 
-{% if "aarch64" in target_file %}
+{% if "arm64v8" in target_file %}
 ENV CC_aarch64_unknown_linux_gnu="/usr/bin/aarch64-linux-gnu-gcc"
 ENV CROSS_COMPILE="1"
 ENV OPENSSL_INCLUDE_DIR="/usr/include/aarch64-linux-gnu"
 ENV OPENSSL_LIB_DIR="/usr/lib/aarch64-linux-gnu"
-{% elif "armv6" in target_file %}
+{% elif "arm32v6" in target_file %}
 ENV CC_arm_unknown_linux_gnueabi="/usr/bin/arm-linux-gnueabi-gcc"
 ENV CROSS_COMPILE="1"
 ENV OPENSSL_INCLUDE_DIR="/usr/include/arm-linux-gnueabi"
 ENV OPENSSL_LIB_DIR="/usr/lib/arm-linux-gnueabi"
-{% elif "armv7" in target_file %}
+{% elif "arm32v7" in target_file %}
 ENV CC_armv7_unknown_linux_gnueabihf="/usr/bin/arm-linux-gnueabihf-gcc"
 ENV CROSS_COMPILE="1"
 ENV OPENSSL_INCLUDE_DIR="/usr/include/arm-linux-gnueabihf"
@@ -170,13 +170,13 @@ ENV OPENSSL_LIB_DIR="/usr/lib/arm-linux-gnueabihf"
 {% if "alpine" in target_file %}
 RUN rustup target add x86_64-unknown-linux-musl
 
-{% elif "aarch64" in target_file %}
+{% elif "arm64v8" in target_file %}
 RUN rustup target add aarch64-unknown-linux-gnu
 
-{% elif "armv6" in target_file %}
+{% elif "arm32v6" in target_file %}
 RUN rustup target add arm-unknown-linux-gnueabi
 
-{% elif "armv7" in target_file %}
+{% elif "arm32v7" in target_file %}
 RUN rustup target add armv7-unknown-linux-gnueabihf
 {% endif %}
 # Builds your dependencies and removes the
@@ -196,11 +196,11 @@ RUN touch src/main.rs
 # your actual source files being built
 {% if "amd64" in target_file %}
 RUN cargo build --features ${DB} --release
-{% elif "aarch64" in target_file %}
+{% elif "arm64v8" in target_file %}
 RUN cargo build --features ${DB} --release --target=aarch64-unknown-linux-gnu
-{% elif "armv6" in target_file %}
+{% elif "arm32v6" in target_file %}
 RUN cargo build --features ${DB} --release --target=arm-unknown-linux-gnueabi
-{% elif "armv7" in target_file %}
+{% elif "arm32v7" in target_file %}
 RUN cargo build --features ${DB} --release --target=armv7-unknown-linux-gnueabihf
 {% endif %}
 
@@ -265,11 +265,11 @@ COPY Rocket.toml .
 COPY --from=vault /web-vault ./web-vault
 {% if "alpine" in target_file %}
 COPY --from=build /app/target/x86_64-unknown-linux-musl/release/bitwarden_rs .
-{% elif "aarch64" in target_file %}
+{% elif "arm64v8" in target_file %}
 COPY --from=build /app/target/aarch64-unknown-linux-gnu/release/bitwarden_rs .
-{% elif "armv6" in target_file %}
+{% elif "arm32v6" in target_file %}
 COPY --from=build /app/target/arm-unknown-linux-gnueabi/release/bitwarden_rs .
-{% elif "armv7" in target_file %}
+{% elif "arm32v7" in target_file %}
 COPY --from=build /app/target/armv7-unknown-linux-gnueabihf/release/bitwarden_rs .
 {% else %}
 COPY --from=build app/target/release/bitwarden_rs .

docker/README.md

@@ -0,0 +1,3 @@
+The arch-specific directory names follow the arch identifiers used by the Docker official images:
+
+https://github.com/docker-library/official-images/blob/master/README.md#architectures-other-than-amd64