Disable Hadolint check for consecutive `RUN` instructions (DL3059)

This check doesn't seem to add enough value to justify the difficulties it
tends to create when generating `RUN` instructions from a template.

.hadolint.yaml

@@ -3,5 +3,7 @@ ignored:
   - DL3008
   # disable explicit version for apk install
   - DL3018
+  # disable check for consecutive `RUN` instructions
+  - DL3059
 trustedRegistries:
   - docker.io

docker/Dockerfile.j2

@@ -106,7 +106,6 @@ ENV RUSTFLAGS='-Clink-arg=/usr/local/musl/{{ package_arch_target }}/lib/libatomi
 {% elif "arm" in target_file %}
 #
 # Install required build libs for {{ package_arch_name }} architecture.
-# hadolint ignore=DL3059
 RUN dpkg --add-architecture {{ package_arch_name }} \
     && apt-get update \
     && apt-get install -y \
@@ -178,7 +177,6 @@ RUN touch src/main.rs
 
 # Builds again, this time it'll just be
 # your actual source files being built
-# hadolint ignore=DL3059
 RUN {{ mount_rust_cache -}} cargo build --features ${DB} --release{{ package_arch_target_param }}
 
 ######################## RUNTIME IMAGE  ########################
@@ -195,7 +193,6 @@ ENV ROCKET_PROFILE="release" \
 
 
 {% if "amd64" not in target_file %}
-# hadolint ignore=DL3059
 RUN [ "cross-build-start" ]
 {% endif %}
 
@@ -222,13 +219,11 @@ RUN mkdir /data \
 {% if "armv6" in target_file and "alpine" not in target_file %}
 # In the Balena Bullseye images for armv6/rpi-debian there is a missing symlink.
 # This symlink was there in the buster images, and for some reason this is needed.
-# hadolint ignore=DL3059
 RUN ln -v -s /lib/ld-linux-armhf.so.3 /lib/ld-linux.so.3
 
 {% endif -%}
 
 {% if "amd64" not in target_file %}
-# hadolint ignore=DL3059
 RUN [ "cross-build-end" ]
 {% endif %}
 

docker/amd64/Dockerfile

@@ -81,7 +81,6 @@ RUN touch src/main.rs
 
 # Builds again, this time it'll just be
 # your actual source files being built
-# hadolint ignore=DL3059
 RUN cargo build --features ${DB} --release
 
 ######################## RUNTIME IMAGE  ########################

docker/amd64/Dockerfile.alpine

@@ -75,7 +75,6 @@ RUN touch src/main.rs
 
 # Builds again, this time it'll just be
 # your actual source files being built
-# hadolint ignore=DL3059
 RUN cargo build --features ${DB} --release --target=x86_64-unknown-linux-musl
 
 ######################## RUNTIME IMAGE  ########################

docker/amd64/Dockerfile.buildkit

@@ -81,7 +81,6 @@ RUN touch src/main.rs
 
 # Builds again, this time it'll just be
 # your actual source files being built
-# hadolint ignore=DL3059
 RUN --mount=type=cache,target=/root/.cargo/git --mount=type=cache,target=/root/.cargo/registry cargo build --features ${DB} --release
 
 ######################## RUNTIME IMAGE  ########################

docker/amd64/Dockerfile.buildkit.alpine

@@ -75,7 +75,6 @@ RUN touch src/main.rs
 
 # Builds again, this time it'll just be
 # your actual source files being built
-# hadolint ignore=DL3059
 RUN --mount=type=cache,target=/root/.cargo/git --mount=type=cache,target=/root/.cargo/registry cargo build --features ${DB} --release --target=x86_64-unknown-linux-musl
 
 ######################## RUNTIME IMAGE  ########################

docker/arm64/Dockerfile

@@ -46,7 +46,6 @@ RUN mkdir -pv "${CARGO_HOME}" \
 
 #
 # Install required build libs for arm64 architecture.
-# hadolint ignore=DL3059
 RUN dpkg --add-architecture arm64 \
     && apt-get update \
     && apt-get install -y \
@@ -101,7 +100,6 @@ RUN touch src/main.rs
 
 # Builds again, this time it'll just be
 # your actual source files being built
-# hadolint ignore=DL3059
 RUN cargo build --features ${DB} --release --target=aarch64-unknown-linux-gnu
 
 ######################## RUNTIME IMAGE  ########################
@@ -113,7 +111,6 @@ ENV ROCKET_PROFILE="release" \
     ROCKET_ADDRESS=0.0.0.0 \
     ROCKET_PORT=80
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-start" ]
 
 # Create data folder and Install needed libraries
@@ -128,7 +125,6 @@ RUN mkdir /data \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-end" ]
 
 VOLUME /data

docker/arm64/Dockerfile.alpine

@@ -75,7 +75,6 @@ RUN touch src/main.rs
 
 # Builds again, this time it'll just be
 # your actual source files being built
-# hadolint ignore=DL3059
 RUN cargo build --features ${DB} --release --target=aarch64-unknown-linux-musl
 
 ######################## RUNTIME IMAGE  ########################
@@ -89,7 +88,6 @@ ENV ROCKET_PROFILE="release" \
     SSL_CERT_DIR=/etc/ssl/certs
 
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-start" ]
 
 # Create data folder and Install needed libraries
@@ -100,7 +98,6 @@ RUN mkdir /data \
         curl \
         ca-certificates
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-end" ]
 
 VOLUME /data

docker/arm64/Dockerfile.buildkit

@@ -46,7 +46,6 @@ RUN --mount=type=cache,target=/root/.cargo/git --mount=type=cache,target=/root/.
 
 #
 # Install required build libs for arm64 architecture.
-# hadolint ignore=DL3059
 RUN dpkg --add-architecture arm64 \
     && apt-get update \
     && apt-get install -y \
@@ -101,7 +100,6 @@ RUN touch src/main.rs
 
 # Builds again, this time it'll just be
 # your actual source files being built
-# hadolint ignore=DL3059
 RUN --mount=type=cache,target=/root/.cargo/git --mount=type=cache,target=/root/.cargo/registry cargo build --features ${DB} --release --target=aarch64-unknown-linux-gnu
 
 ######################## RUNTIME IMAGE  ########################
@@ -113,7 +111,6 @@ ENV ROCKET_PROFILE="release" \
     ROCKET_ADDRESS=0.0.0.0 \
     ROCKET_PORT=80
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-start" ]
 
 # Create data folder and Install needed libraries
@@ -128,7 +125,6 @@ RUN mkdir /data \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-end" ]
 
 VOLUME /data

docker/arm64/Dockerfile.buildkit.alpine

@@ -75,7 +75,6 @@ RUN touch src/main.rs
 
 # Builds again, this time it'll just be
 # your actual source files being built
-# hadolint ignore=DL3059
 RUN --mount=type=cache,target=/root/.cargo/git --mount=type=cache,target=/root/.cargo/registry cargo build --features ${DB} --release --target=aarch64-unknown-linux-musl
 
 ######################## RUNTIME IMAGE  ########################
@@ -89,7 +88,6 @@ ENV ROCKET_PROFILE="release" \
     SSL_CERT_DIR=/etc/ssl/certs
 
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-start" ]
 
 # Create data folder and Install needed libraries
@@ -100,7 +98,6 @@ RUN mkdir /data \
         curl \
         ca-certificates
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-end" ]
 
 VOLUME /data

docker/armv6/Dockerfile

@@ -46,7 +46,6 @@ RUN mkdir -pv "${CARGO_HOME}" \
 
 #
 # Install required build libs for armel architecture.
-# hadolint ignore=DL3059
 RUN dpkg --add-architecture armel \
     && apt-get update \
     && apt-get install -y \
@@ -101,7 +100,6 @@ RUN touch src/main.rs
 
 # Builds again, this time it'll just be
 # your actual source files being built
-# hadolint ignore=DL3059
 RUN cargo build --features ${DB} --release --target=arm-unknown-linux-gnueabi
 
 ######################## RUNTIME IMAGE  ########################
@@ -113,7 +111,6 @@ ENV ROCKET_PROFILE="release" \
     ROCKET_ADDRESS=0.0.0.0 \
     ROCKET_PORT=80
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-start" ]
 
 # Create data folder and Install needed libraries
@@ -130,10 +127,8 @@ RUN mkdir /data \
 
 # In the Balena Bullseye images for armv6/rpi-debian there is a missing symlink.
 # This symlink was there in the buster images, and for some reason this is needed.
-# hadolint ignore=DL3059
 RUN ln -v -s /lib/ld-linux-armhf.so.3 /lib/ld-linux.so.3
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-end" ]
 
 VOLUME /data

docker/armv6/Dockerfile.alpine

@@ -77,7 +77,6 @@ RUN touch src/main.rs
 
 # Builds again, this time it'll just be
 # your actual source files being built
-# hadolint ignore=DL3059
 RUN cargo build --features ${DB} --release --target=arm-unknown-linux-musleabi
 
 ######################## RUNTIME IMAGE  ########################
@@ -91,7 +90,6 @@ ENV ROCKET_PROFILE="release" \
     SSL_CERT_DIR=/etc/ssl/certs
 
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-start" ]
 
 # Create data folder and Install needed libraries
@@ -102,7 +100,6 @@ RUN mkdir /data \
         curl \
         ca-certificates
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-end" ]
 
 VOLUME /data

docker/armv6/Dockerfile.buildkit

@@ -46,7 +46,6 @@ RUN --mount=type=cache,target=/root/.cargo/git --mount=type=cache,target=/root/.
 
 #
 # Install required build libs for armel architecture.
-# hadolint ignore=DL3059
 RUN dpkg --add-architecture armel \
     && apt-get update \
     && apt-get install -y \
@@ -101,7 +100,6 @@ RUN touch src/main.rs
 
 # Builds again, this time it'll just be
 # your actual source files being built
-# hadolint ignore=DL3059
 RUN --mount=type=cache,target=/root/.cargo/git --mount=type=cache,target=/root/.cargo/registry cargo build --features ${DB} --release --target=arm-unknown-linux-gnueabi
 
 ######################## RUNTIME IMAGE  ########################
@@ -113,7 +111,6 @@ ENV ROCKET_PROFILE="release" \
     ROCKET_ADDRESS=0.0.0.0 \
     ROCKET_PORT=80
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-start" ]
 
 # Create data folder and Install needed libraries
@@ -130,10 +127,8 @@ RUN mkdir /data \
 
 # In the Balena Bullseye images for armv6/rpi-debian there is a missing symlink.
 # This symlink was there in the buster images, and for some reason this is needed.
-# hadolint ignore=DL3059
 RUN ln -v -s /lib/ld-linux-armhf.so.3 /lib/ld-linux.so.3
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-end" ]
 
 VOLUME /data

docker/armv6/Dockerfile.buildkit.alpine

@@ -77,7 +77,6 @@ RUN touch src/main.rs
 
 # Builds again, this time it'll just be
 # your actual source files being built
-# hadolint ignore=DL3059
 RUN --mount=type=cache,target=/root/.cargo/git --mount=type=cache,target=/root/.cargo/registry cargo build --features ${DB} --release --target=arm-unknown-linux-musleabi
 
 ######################## RUNTIME IMAGE  ########################
@@ -91,7 +90,6 @@ ENV ROCKET_PROFILE="release" \
     SSL_CERT_DIR=/etc/ssl/certs
 
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-start" ]
 
 # Create data folder and Install needed libraries
@@ -102,7 +100,6 @@ RUN mkdir /data \
         curl \
         ca-certificates
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-end" ]
 
 VOLUME /data

docker/armv7/Dockerfile

@@ -46,7 +46,6 @@ RUN mkdir -pv "${CARGO_HOME}" \
 
 #
 # Install required build libs for armhf architecture.
-# hadolint ignore=DL3059
 RUN dpkg --add-architecture armhf \
     && apt-get update \
     && apt-get install -y \
@@ -101,7 +100,6 @@ RUN touch src/main.rs
 
 # Builds again, this time it'll just be
 # your actual source files being built
-# hadolint ignore=DL3059
 RUN cargo build --features ${DB} --release --target=armv7-unknown-linux-gnueabihf
 
 ######################## RUNTIME IMAGE  ########################
@@ -113,7 +111,6 @@ ENV ROCKET_PROFILE="release" \
     ROCKET_ADDRESS=0.0.0.0 \
     ROCKET_PORT=80
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-start" ]
 
 # Create data folder and Install needed libraries
@@ -128,7 +125,6 @@ RUN mkdir /data \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-end" ]
 
 VOLUME /data

docker/armv7/Dockerfile.alpine

@@ -75,7 +75,6 @@ RUN touch src/main.rs
 
 # Builds again, this time it'll just be
 # your actual source files being built
-# hadolint ignore=DL3059
 RUN cargo build --features ${DB} --release --target=armv7-unknown-linux-musleabihf
 
 ######################## RUNTIME IMAGE  ########################
@@ -89,7 +88,6 @@ ENV ROCKET_PROFILE="release" \
     SSL_CERT_DIR=/etc/ssl/certs
 
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-start" ]
 
 # Create data folder and Install needed libraries
@@ -100,7 +98,6 @@ RUN mkdir /data \
         curl \
         ca-certificates
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-end" ]
 
 VOLUME /data

docker/armv7/Dockerfile.buildkit

@@ -46,7 +46,6 @@ RUN --mount=type=cache,target=/root/.cargo/git --mount=type=cache,target=/root/.
 
 #
 # Install required build libs for armhf architecture.
-# hadolint ignore=DL3059
 RUN dpkg --add-architecture armhf \
     && apt-get update \
     && apt-get install -y \
@@ -101,7 +100,6 @@ RUN touch src/main.rs
 
 # Builds again, this time it'll just be
 # your actual source files being built
-# hadolint ignore=DL3059
 RUN --mount=type=cache,target=/root/.cargo/git --mount=type=cache,target=/root/.cargo/registry cargo build --features ${DB} --release --target=armv7-unknown-linux-gnueabihf
 
 ######################## RUNTIME IMAGE  ########################
@@ -113,7 +111,6 @@ ENV ROCKET_PROFILE="release" \
     ROCKET_ADDRESS=0.0.0.0 \
     ROCKET_PORT=80
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-start" ]
 
 # Create data folder and Install needed libraries
@@ -128,7 +125,6 @@ RUN mkdir /data \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-end" ]
 
 VOLUME /data

docker/armv7/Dockerfile.buildkit.alpine

@@ -75,7 +75,6 @@ RUN touch src/main.rs
 
 # Builds again, this time it'll just be
 # your actual source files being built
-# hadolint ignore=DL3059
 RUN --mount=type=cache,target=/root/.cargo/git --mount=type=cache,target=/root/.cargo/registry cargo build --features ${DB} --release --target=armv7-unknown-linux-musleabihf
 
 ######################## RUNTIME IMAGE  ########################
@@ -89,7 +88,6 @@ ENV ROCKET_PROFILE="release" \
     SSL_CERT_DIR=/etc/ssl/certs
 
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-start" ]
 
 # Create data folder and Install needed libraries
@@ -100,7 +98,6 @@ RUN mkdir /data \
         curl \
         ca-certificates
 
-# hadolint ignore=DL3059
 RUN [ "cross-build-end" ]
 
 VOLUME /data