ddc-nvim-lsp testing

Dockerfile

# syntax = docker/dockerfile:1.3-labs
FROM ubuntu:21.04

RUN yes | unminimize

RUN apt-get update && apt-get install -y tzdata
# https://sleepless-se.net/2018/07/31/docker-build-tzdata-ubuntu/
ENV TZ=Asia/Tokyo
RUN apt-get install -y ninja-build gettext libtool libtool-bin autoconf automake cmake g++ \
  pkg-config unzip git man-db libsqlite3-dev \
  wamerican \
  golang-go \
  && apt-get clean \
  && rm -rf /var/lib/apt/lists/*

RUN git clone --depth 1 --single-branch -b master \
  https://github.com/neovim/neovim ~/neovim \
  && cd ~/neovim \
  && make CMAKE_BUILD_TYPE=Release \
  && make CMAKE_INSTALL_PREFIX=$HOME/local/nvim install

RUN echo 'export PATH=$HOME/local/nvim/bin:$PATH' >> ~/.bashrc

RUN curl -fsSL https://deno.land/x/install/install.sh | sh
RUN echo 'export PATH=$HOME/.deno/bin:$HOME/go/bin:$PATH' >> ~/.bashrc

RUN echo 'nvim --version' >> ~/.bashrc
RUN echo '(cd ~/neovim; echo "Neovim revision: $(git rev-parse HEAD)")' >> ~/.bashrc
RUN echo 'deno --version' >> ~/.bashrc

# Disable caching below this line
# https://stackoverflow.com/questions/35134713/disable-cache-for-specific-run-commands
ADD "https://www.random.org/cgi-bin/randbyte?nbytes=10&format=h" skipcache

RUN git clone https://github.com/Shougo/ddc.vim \
  ~/.local/share/nvim/site/pack/packer/start/ddc.vim
RUN git clone https://github.com/Shougo/ddc-around \
  ~/.local/share/nvim/site/pack/packer/start/ddc-around
RUN git clone https://github.com/Shougo/ddc-matcher_head \
  ~/.local/share/nvim/site/pack/packer/start/ddc-matcher_head
RUN git clone https://github.com/Shougo/ddc-nvim-lsp \
  ~/.local/share/nvim/site/pack/packer/start/ddc-nvim-lsp
RUN git clone https://github.com/vim-denops/denops.vim \
  ~/.local/share/nvim/site/pack/packer/start/denops.vim
RUN git clone https://github.com/neovim/nvim-lspconfig \
  ~/.local/share/nvim/site/pack/packer/start/nvim-lspconfig
RUN go get golang.org/x/tools/gopls@master golang.org/x/tools@master

RUN mkdir -p ~/.config/nvim

COPY <<-"FILE" /root/.config/nvim/init.vim
call ddc#custom#patch_global({
      \ 'sources': ['nvim-lsp', 'around'],
      \ 'sourceOptions': {
      \   '_': {'matchers': ['matcher_head']},
      \   'around': {'mark': 'A'},
      \   'nvim-lsp': {'mark': 'L', 'forceCompletionPattern': '\.\w*|:\w*|->\w*'},
      \ },
      \ })
call ddc#enable()

lua << EOF
  require'lspconfig'.gopls.setup{}
EOF
FILE

WORKDIR /root
ENTRYPOINT /bin/bash