Add gitpod/docker configuration to repo (#469)

* added gitpod/docker

.gitpod.yml

@@ -0,0 +1,7 @@
+# .gitpod.yml
+image:
+  file: Dockerfile
+
+tasks:
+  - init: echo 'Welcome!'
+  - command: mkdir build && cd build

Dockerfile

@@ -0,0 +1,46 @@
+# Dockerfile
+FROM archlinux:base
+RUN pacman -Syu --noconfirm
+
+# Install misc packages
+RUN pacman -S --noconfirm \
+    7zip \
+	arm-none-eabi-gcc \
+	arm-none-eabi-newlib \
+	base-devel \
+	bc \
+	cmake \
+	cpio \
+	curl \
+	dos2unix \
+	erofs-utils \
+	git \
+	less \
+	nano \
+	python \
+	python-pip \
+	python-pilkit \
+	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/