From 19016dcc54598571df28ed4809178c4ae57decc4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonatan=20K=C5=82osko?= <jonatanklosko@gmail.com>
Date: Tue, 26 Apr 2022 21:04:26 +0200
Subject: [PATCH] Revert "GitHub Codespaces: Add `devcontainer.json` files to
 Livebook (#1138)"

This reverts commit caeb23fe4897bfb5c41e408f0e34a51e4a291b56.

See the discussion in #1138.
---
 .devcontainer/Dockerfile         | 46 --------------------------------
 .devcontainer/devcontainer.json  | 27 -------------------
 .devcontainer/docker-compose.yml | 19 -------------
 README.md                        |  9 -------
 4 files changed, 101 deletions(-)
 delete mode 100644 .devcontainer/Dockerfile
 delete mode 100644 .devcontainer/devcontainer.json
 delete mode 100644 .devcontainer/docker-compose.yml

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
deleted file mode 100644
index 4de8204b2..000000000
--- a/.devcontainer/Dockerfile
+++ /dev/null
@@ -1,46 +0,0 @@
-# This image version needs to match what is in the root Dockerfile.
-FROM hexpm/elixir:1.13.2-erlang-24.1.7-debian-bullseye-20210902-slim
-
-ENV HOME=/home/livebook
-ENV PATH ${PATH}:${HOME}/.mix/escripts
-
-# GitHub Codespaces put you in a `/workspaces` folder no matter what.
-ENV WORKSPACE_FOLDER=/workspaces/livebook
-
-WORKDIR ${WORKSPACE_FOLDER}
-
-# Install the dependencies from the build image (which is discarded in the normal production images)
-RUN apt-get update && apt-get upgrade -y && \
-    apt-get install --no-install-recommends -y \
-        # Bash (for easier shell use)
-        bash \
-        # Runtime dependencies
-        build-essential ca-certificates libncurses5-dev inotify-tools \
-        # In case someone uses `Mix.install/2` and point to a git repo
-        git \
-        # Additional standard tools
-        curl wget \
-        # In case someone uses Torchx for Nx
-        cmake && \
-    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false && \
-    apt-get clean -y && \
-    rm -rf /var/lib/apt/lists/*
-
-# Install hex and rebar
-RUN mix local.hex --force && mix local.rebar --force
-
-# Node/nvm setup
-ARG NODE_SCRIPT_SOURCE="https://raw.githubusercontent.com/microsoft/vscode-dev-containers/main/script-library/node-debian.sh"
-ARG NODE_SCRIPT_SHA="dev-mode"
-ARG NODE_VERSION="14"
-ENV NVM_DIR=/usr/local/share/nvm
-ENV NVM_SYMLINK_CURRENT=true
-ENV PATH=${NVM_DIR}/current/bin:${PATH}
-
-RUN curl -sSL ${NODE_SCRIPT_SOURCE} -o /tmp/node-setup.sh && \
-    /bin/bash /tmp/node-setup.sh "${NVM_DIR}" "${NODE_VERSION}" "${USERNAME}"
-
-# On Codespaces the code is automatically copied and we run the setup as a hook,
-# we still do this for the image, so the container can be tested on its own
-COPY . .
-RUN mix do dev.setup, deps.compile, compile
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
deleted file mode 100644
index b42291eb9..000000000
--- a/.devcontainer/devcontainer.json
+++ /dev/null
@@ -1,27 +0,0 @@
-// For format details, see https://aka.ms/devcontainer.json.
-// Also see https://github.com/microsoft/vscode-dev-containers/tree/v0.231.6/containers/elixir-phoenix-postgres
-{
-  "name": "Livebook development environment",
-  "dockerComposeFile": "docker-compose.yml",
-  "service": "livebook_dev",
-
-  // Despite being required to set workspaceFolder, it doesn't actually do anything and you end up in /workspaces/livebook no matter what.
-  "workspaceFolder": "/workspaces/livebook",
-
-  // Codespaces will mount the source code and overwrite the build artifacts that the Dockerfile creates, so we rebuild with a lifecycle script.
-  "updateContentCommand": "mix do dev.setup, deps.compile, compile",
-
-  "extensions": ["jakebecker.elixir-ls"],
-  "forwardPorts": [4000, 4001, 8080, 8081],
-  "otherPortsAttributes": {
-    "onAutoForward": "ignore"
-  },
-  "settings": {
-    // Needed because of: https://github.com/microsoft/vscode/issues/102057#issuecomment-657728467
-    "debug.javascript.autoAttachFilter": "onlyWithFlag",
-    "debug.javascript.autoAttachSmartPattern": [
-      "!**/node_modules/**",
-      "**/$KNOWN_TOOLS$/**"
-    ]
-  },
-}
diff --git a/.devcontainer/docker-compose.yml b/.devcontainer/docker-compose.yml
deleted file mode 100644
index f70f72033..000000000
--- a/.devcontainer/docker-compose.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-version: "3.8"
-
-services:
-  livebook_dev:
-    container_name: livebook_dev
-    image: livebook_dev:latest
-    build:
-      context: ..
-      dockerfile: ./.devcontainer/Dockerfile
-    environment:
-      - LIVEBOOK_HOME=/data
-      - LIVEBOOK_DATA_PATH=/data
-    # Overrides default command so things don't shut down after the process ends.
-    command: sleep infinity
-    ports:
-      - "8080:8080"
-      - "8081:8081"
-      - "4000:4000"
-      - "4001:4001"
diff --git a/README.md b/README.md
index 320689dcc..5ad1bc264 100644
--- a/README.md
+++ b/README.md
@@ -126,15 +126,6 @@ If you want to run Livebook on embedded devices, such as Raspberry Pi, BeagleBon
 check out [our Livebook firmware](https://github.com/livebook-dev/nerves_livebook) built
 with [Nerves](https://www.nerves-project.org/).
 
-### GitHub Codespaces (development)
-
-Livebook also has a `devcontainer.json` file for launching containers
-on [GitHub Codespaces](https://github.com/features/codespaces) for development
-purposes. Once booted, you can invoke `mix phx.server` in the terminal to start
-your own Livebook session.
-
-Check [the official GitHub Codespaces documentation](https://docs.github.com/en/codespaces/developing-in-codespaces/creating-a-codespace#creating-a-codespace) to learn more.
-
 ## Security considerations
 
 Livebook is built to document and execute code. Anyone with access to a Livebook instance