add gitpod config file and dockerfile

Author: umarcor

.gitpod.Dockerfile

@@ -0,0 +1,27 @@
+FROM gitpod/workspace-full-vnc
+
+USER gitpod
+
+RUN sudo apt-get update -qq \
+ && DEBIAN_FRONTEND=noninteractive sudo apt-get install -y --no-install-recommends\
+   gtkwave \
+   libgnat-9 \
+   libllvm10 \
+ && sudo apt-get autoclean && sudo apt-get clean && sudo apt-get -y autoremove \
+ && sudo update-ca-certificates \
+ && sudo rm -rf /var/lib/apt/lists/*
+
+# Install extra Python packages
+RUN pip3 install -U pip \
+ && pip3 install -U pytest
+
+# Install GHDL (nightly LLVM backend)
+RUN curl -fsSL https://github.com/ghdl/ghdl/releases/download/nightly/ghdl-gha-ubuntu-20.04-llvm.tgz | \
+ sudo tar -xzf - -C /usr/local
+
+# Install VUnit from sources (master branch)
+RUN git clone --recurse-submodules https://github.com/VUnit/vunit \
+ && cd vunit \
+ && python setup.py install \
+ && cd .. \
+ && rm -rf vunit

.gitpod.yml

@@ -0,0 +1,24 @@
+image:
+  file: .gitpod.Dockerfile
+
+tasks:
+  - before: >
+       git clone --recurse-submodules https://github.com/VUnit/vunit
+    init: >
+       cd ghdl_ug/ &&
+       gp preview README.md &&
+       gp open hello.vhd &&
+       gp open heartbeat.vhd &&
+       gp open adder.vhd &&
+       gp open tb_adder.vhd
+
+# https://www.gitpod.io/docs/config-ports/
+ports:
+  - port: 6080  # VNC for e.g. gtkwave
+    onOpen: notify
+  - port: 5900
+    onOpen: ignore
+
+# TODO: add ghdl-ls and the VSIX
+#vscode:
+#  extensions: