Enable one-click gitpod and GitHub Codespaces setup for Linux develop…

…ment (conda#11040)

.devcontainer.json

@@ -0,0 +1,31 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
+// https://github.com/microsoft/vscode-dev-containers/tree/v0.194.3/containers/python-3
+{
+	"name": "Linux / Python 3.9",
+	"image": "ghcr.io/conda/conda-ci:master-linux-python3.9",
+	"containerEnv": {
+		"RUNNING_ON_DEVCONTAINER": "1"
+	},
+
+	// Set *default* container specific settings.json values on container create.
+	"settings": {
+		"python.pythonPath": "/opt/conda/bin/python",
+		"terminal.integrated.profiles.linux": {
+			"Conda Bash": {
+				"path": "/bin/bash",
+				"args": ["--rcfile", "/home/test_user/.bashrc"]
+			}
+		},
+		"terminal.integrated.defaultProfile.linux": "Conda Bash"
+	},
+
+	"extensions": [
+		"ms-python.python",
+		"ms-python.vscode-pylance",
+		"eamodio.gitlens"
+	],
+
+	"postAttachCommand": ["/bin/bash", "/workspaces/conda/dev/docker.bashrc"],
+
+	"remoteUser": "test_user"
+}

.gitpod.yml

@@ -0,0 +1,38 @@
+# TODO: Replace gitpod with master
+image: ghcr.io/conda/conda-ci:gitpod-linux-python3.9
+tasks:
+  - name: initialize
+    init: |
+      mkdir -p .vscode
+      echo '{"python.pythonPath": "/opt/conda/bin/python"}' > .vscode/settings.json
+      git tag "$(git tag --sort=committerdate | tail -1).dev"
+      eval "$(sudo /opt/conda/bin/python -m conda init --dev bash)"
+      sudo su root -c "/opt/conda/bin/conda install -yq conda-build"
+      conda-build tests/test-recipes/activate_deactivate_package
+    command: |
+      eval "$(sudo /opt/conda/bin/python -m conda init --dev bash)"
+
+vscode:
+  extensions:
+    - eamodio.gitlens
+    - ms-python.python
+    - ms-python.vscode-pylance
+
+github:
+  prebuilds:
+    # enable for master branch
+    master: true
+    # enable for other branches (defaults to false)
+    branches: false
+    # enable for pull requests coming from this repo (defaults to true)
+    pullRequests: false
+    # enable for pull requests coming from forks (defaults to false)
+    pullRequestsFromForks: false
+    # add a check to pull requests (defaults to true)
+    addCheck: false
+    # add a "Review in Gitpod" button as a comment to pull requests (defaults to false)
+    addComment: false
+    # add a "Review in Gitpod" button to the pull request's description (defaults to false)
+    addBadge: false
+    # add a label once the prebuild is ready to pull requests (defaults to false)
+    addLabel: false

README.rst

@@ -23,7 +23,6 @@
    :alt: latest release version
    :target: https://github.com/conda/conda/releases
 
-
 Conda is a cross-platform, language-agnostic binary package manager. It is the
 package manager used by `Anaconda
 <https://www.anaconda.com/distribution/>`_ installations, but it may be
@@ -161,5 +160,9 @@ code and issue tracker for conda are on `GitHub <https://github.com/conda/conda>
 Contributing
 ------------
 
+.. image:: https://gitpod.io/button/open-in-gitpod.svg
+   :alt: open in gitpod for one-click development
+   :target: https://gitpod.io/#https://github.com/conda/conda
+
 Contributions to conda are welcome. See the `contributing <CONTRIBUTING.md>`_ documentation
 for instructions on setting up a development environment.

ci/scripts/linux/setup.sh

@@ -3,11 +3,18 @@
 set -o errtrace -o pipefail -o errexit
 
 apt-get update --fix-missing
-apt-get install -y --no-install-recommends tini wget build-essential bzip2 ca-certificates libglib2.0-0 libxext6 libsm6 libxrender1 git mercurial subversion sudo
+apt-get install -y --no-install-recommends \
+    tini wget build-essential bzip2  ca-certificates \
+    libglib2.0-0 libxext6 libsm6 libxrender1 git mercurial subversion \
+    sudo htop less nano man
 apt-get clean
 rm -rf /var/lib/apt/lists/*
 
 useradd -m -s /bin/bash test_user
 usermod -u 1001 test_user
 groupmod -g 1001 test_user
 echo "test_user ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
+
+### Gitpod user ###
+useradd -l -u 33333 -G sudo -md /home/gitpod -s /bin/bash -p gitpod gitpod
+echo "gitpod ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers

dev/docker.bashrc

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+echo "Initializing conda in dev mode..."
+echo "Factory config is:"
+grep -e "conda location" -e "conda version" -e "python version" <(conda info -a) | sed 's/^\s*/  /'
+eval "$(sudo /opt/conda/bin/python -m conda init --dev bash)"
+if [[ $RUNNING_ON_DEVCONTAINER == 1 ]]; then
+    conda init
+fi
+echo "Done! Now running:"
+grep -e "conda location" -e "conda version" -e "python version" <(conda info -a) | sed 's/^\s*/  /'