feat: use unminimized dev container

Dockerfile.x86_64

@@ -8,6 +8,15 @@ ARG WASMCEPTION_URL=https://github.com/gwsystems/wasmception/releases/download/v
 ARG SHFMT_URL=https://github.com/mvdan/sh/releases/download/v3.2.4/shfmt_v3.2.4_linux_amd64
 ARG SHELLCHECK_URL=https://github.com/koalaman/shellcheck/releases/download/v0.7.1/shellcheck-v0.7.1.linux.x86_64.tar.xz
 
+# Use bash, not sh
+SHELL ["/bin/bash", "-c"]
+
+# We run the dev container interactively, so unminimize and install missing packages
+RUN apt-get update && apt-get install -y --no-install-recommends \
+	apt-utils \
+	man-db \
+	&& yes | unminimize
+
 # General GCC C/C++ Build toolchain
 # pkg-config, libtool - used by PocketSphinx
 # cmake - used by cmsis