Switch to Bazelisk for .devcontainer

.devcontainer/Dockerfile

@@ -16,13 +16,12 @@ RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
     && apt-get autoremove -y && apt-get clean -y && rm -rf /var/lib/apt/lists/* /tmp/library-scripts
 
 # Install Bazel
-ARG BAZEL_VERSION=3.4.1
-ARG BAZEL_DOWNLOAD_SHA=dev-mode
-RUN curl -fSsL -o /tmp/bazel-installer.sh https://github.com/bazelbuild/bazel/releases/download/${BAZEL_VERSION}/bazel-${BAZEL_VERSION}-installer-linux-x86_64.sh \
-    && ([ "${BAZEL_DOWNLOAD_SHA}" = "dev-mode" ] || echo "${BAZEL_DOWNLOAD_SHA} */tmp/bazel-installer.sh" | sha256sum --check - ) \
-    && /bin/bash /tmp/bazel-installer.sh --base=/usr/local/bazel \
-    && rm /tmp/bazel-installer.sh
+ARG BAZELISK_VERSION=v1.10.1
+ARG BAZELISK_DOWNLOAD_SHA=dev-mode
+RUN curl -fSsL -o /usr/local/bin/bazelisk https://github.com/bazelbuild/bazelisk/releases/download/${BAZELISK_VERSION}/bazelisk-linux-amd64 \
+    && ([ "${BAZELISK_DOWNLOAD_SHA}" = "dev-mode" ] || echo "${BAZELISK_DOWNLOAD_SHA} */usr/local/bin/bazelisk" | sha256sum --check - ) \
+    && chmod 0755 /usr/local/bin/bazelisk
 
 # [Optional] Uncomment this section to install additional OS packages.
 # RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
-#     && apt-get -y install --no-install-recommends <your-package-list-here>
+#     && apt-get -y install --no-install-recommends <your-package-list-here>

.devcontainer/devcontainer.json

@@ -3,7 +3,8 @@
 	"build": {
 		"dockerfile": "Dockerfile",
 		"args": {
-			"BAZEL_VERSION": "5.1.0",
+			"BAZELISK_VERSION": "v1.10.1",
+			"BAZELISK_DOWNLOAD_SHA": "4cb534c52cdd47a6223d4596d530e7c9c785438ab3b0a49ff347e991c210b2cd"
 		}
 	},