feat: remove docker cli from amp-devcontainer-cpp

.devcontainer/cpp/Dockerfile

@@ -4,7 +4,6 @@ ARG BATS_VERSION=1.11.0
 ARG CCACHE_VERSION=4.11
 ARG CLANG_VERSION=18
 ARG CPM_VERSION=0.40.2
-ARG DOCKER_VERSION=27.3.1
 ARG INCLUDE_WHAT_YOU_USE_VERSION=0.22
 ARG XWIN_VERSION=0.6.5
 
@@ -32,11 +31,11 @@ RUN python3 -m pip install --break-system-packages --require-hashes --no-cache-d
  && rm -rf /tmp/requirements.txt
 
 # Set default environment options for CMake and ccache
-ENV CCACHE_DIR=/cache/.ccache
-ENV CMAKE_EXPORT_COMPILE_COMMANDS="On"
-ENV CMAKE_GENERATOR="Ninja"
-ENV CONAN_HOME=/opt/conan
-ENV CPM_SOURCE_CACHE=/cache/.cpm-cache
+ENV CCACHE_DIR=/cache/.ccache \
+    CMAKE_EXPORT_COMPILE_COMMANDS="On" \
+    CMAKE_GENERATOR="Ninja" \
+    CONAN_HOME=/opt/conan \
+    CPM_SOURCE_CACHE=/cache/.cpm-cache
 
 # Install clang toolchain and mull mutation testing framework
 COPY .devcontainer/cpp/apt-requirements-clang.json /tmp/apt-requirements-clang.json
@@ -58,11 +57,6 @@ RUN mkdir /opt/gcc-arm-none-eabi \
  && wget -qO - "https://developer.arm.com/-/media/Files/downloads/gnu/14.2.rel1/binrel/arm-gnu-toolchain-14.2.rel1-$(uname -m)-arm-none-eabi.tar.xz" | tar --exclude='*arm-none-eabi-gdb*' --exclude='share' --strip-components=1 -xJC /opt/gcc-arm-none-eabi
 ENV PATH="$PATH:/opt/gcc-arm-none-eabi/bin"
 
-# Install docker-cli for Docker-from-Docker tools
-RUN wget -qO - "https://download.docker.com/linux/static/stable/$(uname -m)/docker-${DOCKER_VERSION}.tgz" | tar xz -C /tmp \
- && mv /tmp/docker/docker /usr/local/bin/ \
- && rm -rf /tmp/docker
-
 # Install bats
 RUN batstmp="$(mktemp -d /tmp/bats-core-${BATS_VERSION}.XXXX)" \
  && wget -qO - https://github.com/bats-core/bats-core/archive/refs/tags/v${BATS_VERSION}.tar.gz | tar xz -C "${batstmp}" \

.devcontainer/cpp/devcontainer.json

@@ -8,9 +8,6 @@
     "CONTAINER_FLAVOR": "cpp",
     "NODE_EXTRA_CA_CERTS": "/usr/local/share/ca-certificates/Cisco_Umbrella_Root_CA.crt"
   },
-  "mounts": [
-    "source=/var/run/docker.sock,target=/var/run/docker.sock,type=bind"
-  ],
   "features": {
     "ghcr.io/devcontainers/features/desktop-lite:1": {},
     "ghcr.io/devcontainers/features/github-cli:1": {},

.devcontainer/rust/devcontainer.json

@@ -7,9 +7,6 @@
   "remoteEnv": {
     "CONTAINER_FLAVOR": "rust"
   },
-  "mounts": [
-    "source=/var/run/docker.sock,target=/var/run/docker.sock,type=bind"
-  ],
   "customizations": {
     "vscode": {
       "settings": {

test/cpp/integration-tests.bats

@@ -190,12 +190,6 @@ teardown() {
   assert_output "Hello World!"
 }
 
-@test "when the docker socket is mounted, using the docker cli should give access to the host docker daemon" {
-  run docker info
-  assert_success
-  assert_output --partial "Server Version:"
-}
-
 @test "sanitizers should detect undefined or suspicious behavior in code compiled with gcc" {
   build_and_run_with_sanitizers gcc
 }