#
# 2021-11 Reimplementation of https://github.com/emacs-lsp/lsp-docker/
#   "lsp-docker-langservers/Dockerfile"
#    using ubuntu:21.04 (c.f. 18.04) and vendor supplied packages
#
# EMACS_LSP_TAG="my-lsp-docker-langservers"
# Build: docker build --tag "${EMACS_LSP_TAG}" .
# Login: docker run --tty --interactive "${EMACS_LSP_TAG}" bash
# Check: docker run "${EMACS_LSP_TAG}" sh -c "$(cat ShowInstalledAndVersion.sh)"
#

# TODO:
#  - Go: Should using “go install” and/or moving ‘gopls’ to /usr/local/bin
#  - Node: Determine how remove hard-coded version number for “npm@8.1.3”
#  - Previously git was installed to aid the build process.
#    Question: Does having VCSs installed, aid the container's actual work?
#    Note: ShowInstalledAndVersion.sh is uses perl(1); having git installs perl
#

FROM ubuntu:21.04

# General

ENV DEBIAN_FRONTEND="noninteractive"
RUN apt-get update \
    && apt-get install -y apt-utils \
    && apt-get upgrade -y \
    && apt-get install -y git mercurial bzr subversion

# C-Family

RUN apt-get install -y ccls clangd

# Go

ENV PATH "${PATH}:/root/go/bin"
RUN apt-get install -y golang \
    && go get -u golang.org/x/tools/gopls

# NPM installed language servers

RUN apt-get -y install nodejs npm \
    && npm install -g npm@8.1.3 \
    && npm i -g \
        bash-language-server \
	vscode-css-languageserver-bin \
	vscode-html-languageserver-bin \
	dockerfile-language-server-nodejs \
	typescript-language-server \
	typescript

# Python

RUN apt-get install -y python3-pip \
    && pip3 install 'python-language-server[all]'

# End of File