Add github codespace configuration

.devcontainer/Dockerfile

@@ -0,0 +1,71 @@
+# Dockerfile
+FROM archlinux:base
+RUN pacman -Syu --noconfirm
+
+# Install misc packages
+RUN pacman -S --noconfirm \
+    7zip \
+	arm-none-eabi-gcc \
+	arm-none-eabi-newlib \
+	avr-gcc \
+	avr-libc \
+	base-devel \
+	bc \
+	clang \
+	cpio \
+	curl \
+	cmake \
+	dos2unix \
+	erofs-utils \
+	git \
+	less \
+	nano \
+	platformio-core \
+	python \
+	python-pip \
+	python-pillow \
+	python-lz4 \
+	python-jinja \
+	qt6-base \
+	qt5-base \
+	qt6-tools \ 
+	qt6-translations \
+	qt6-multimedia \
+	qt6-serialport \
+	qt6-svg \
+	qt6-tools \
+	screen \
+	tree \
+	unzip \
+	vim \
+	wget \
+	zip
+
+# HACK: Allow base-devel to run with root user
+RUN sed -i '/E_ROOT/d' /usr/bin/makepkg
+
+# Install yay
+#RUN git clone https://aur.archlinux.org/yay-bin.git /tmp/yay-bin && \
+#    cd /tmp/yay-bin && \
+#	makepkg -si --noconfirm && \
+#	cd && rm -rf /tmp/yay-bin
+
+#RUN git clone --recursive https://github.com/STMicroelectronics/STM32CubeG0.git /workspace/STM32CubeG0
+#RUN git clone --recursive https://github.com/STMicroelectronics/STM32CubeG4.git /workspace/STM32CubeG4
+
+# Personal dir dotfiles
+#ADD home /home/
+
+# Personal uploader scripts
+#ADD root/bin /usr/local/bin/
+
+ARG USERNAME=csp
+ARG USER_UID=1000
+ARG USER_GID=$USER_UID
+
+# Create the user
+RUN groupadd --gid $USER_GID $USERNAME \
+    && useradd --uid $USER_UID --gid $USER_GID -m $USERNAME 
+
+USER $USERNAME
+

.devcontainer/devcontainer.json

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+{
+  "name": "Arch Linux Codespace with Dockerfile",
+  "build": {
+    "dockerfile": "Dockerfile"
+  },
+  "remoteUser": "csp",
+  "postCreateCommand": {
+//     "git1": "git clone --recursive https://github.com/wimalopaan/edgetx.git edgetx.wm"
+  }
+}
+