Add codespaces (#31)

[![Open in GitHub
Codespaces](https://github.com/codespaces/badge.svg)](https://github.com/codespaces/new?hide_repo_select=true&ref=main&repo=455254004)

.devcontainer/Dockerfile

@@ -0,0 +1,50 @@
+# OS
+ARG VARIANT="ubuntu-22.04"
+
+FROM mcr.microsoft.com/vscode/devcontainers/base:0-${VARIANT}
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && \
+    apt-get -y install --no-install-recommends \
+    curl \
+    sudo \
+    wget \
+    git \
+    make \
+    cmake \
+    clang \
+    lldb \
+    lld \
+    llvm \
+    rsync \
+    build-essential \
+    lsb-release \
+    pkg-config \
+    software-properties-common \
+    autoconf && apt-get clean
+
+ENV PATH=${PATH}:/home/vscode/.local/bin
+RUN sudo bash -c 'mkdir -p /home/vscode/.local/bin'
+RUN sudo bash -c "chown -R vscode /home/vscode/.local/"
+RUN sudo bash -c 'chmod -R a+rXw /home/vscode/.local'
+
+RUN sudo bash -c 'curl https://get.wasmer.io -sSfL | sudo WASMER_DIR=/home/vscode/.local sh'
+
+# to be used by the juvix extension
+RUN sudo bash -c 'mkdir -p /home/vscode/.local/juvix'
+
+RUN sudo bash -c 'curl -s https://api.github.com/repos/anoma/juvix-nightly-builds/releases/latest \
+      | grep -a "browser_download_url.*linux" \
+      | cut -d : -f 2,3 \
+      | tr -d \" \
+      | wget --output-document juvix.tar.gz -qi - \
+      && tar xfv juvix.tar.gz --directory=/home/vscode/.local/bin/'
+
+RUN sudo bash -c 'mkdir -p /home/vscode/.local/wasi-sysroot'
+RUN sudo bash -c 'curl -s https://api.github.com/repos/WebAssembly/wasi-sdk/releases/tags/wasi-sdk-16 \
+      | grep -a "browser_download_url.*wasi-sysroot-16.*tar.gz" \
+      | cut -d : -f 2,3 \
+      | tr -d \" \
+      | wget --output-document wasi-sysroot.tar.gz -qi - \
+      && tar xvf wasi-sysroot.tar.gz --directory /home/vscode/.local/wasi-sysroot/'
+ENV WASI_SYSROOT_PATH=/home/vscode/.local/wasi-sysroot/

.devcontainer/devcontainer.json

@@ -0,0 +1,44 @@
+{
+  "name": "Ubuntu",
+  "build": {
+    "dockerfile": "Dockerfile",
+    "args": {
+      "USERNAME": "vscode",
+      "VARIANT": "ubuntu-22.04"
+    }
+  },
+  "runArgs": [
+    "--privileged"
+  ],
+  "postCreateCommand":
+    "bash -c 'curl https://codeload.github.com/anoma/juvix/tar.gz/main | tar -xz --strip=2 juvix-main/examples/ --directory=examples/' ",
+  "settings": {
+    "editor.tabSize": 2,
+    "editor.renderWhitespace": "trailing",
+    "editor.wordWrap": "wordWrapColumn",
+    "editor.fontSize": 16,
+    "editor.minimap.enabled": false,
+    "editor.hover.delay": 700,
+    "explorer.confirmDelete": false,
+    "explorer.confirmDragAndDrop": false,
+    "files.trimTrailingWhitespace": true,
+    "breadcrumbs.enabled": false,
+    "extensions.ignoreRecommendations": true,
+    "terminal.integrated.confirmOnKill": "never",
+    "juvix-mode.opts": {
+      "internalBuildDir": "/workspaces/juvix-stdlib/.juvix-build"
+    },
+    "juvix-mode.bin.path": "/home/vscode/.local/bin/",
+    "juvix-mode.input.languages": [
+      "Juvix",
+      "JuvixCore"
+    ],
+    "juvix-mode.reloadReplOnSave": true,
+    "juvix-mode.typecheckOnChange": true
+  },
+  "extensions": [
+    "Heliax.juvix-mode"
+  ],
+  "remoteUser": "vscode"
+}
+

.gitignore

@@ -1,3 +1,4 @@
 /docs/
 .juvix-build
 .history
+milestone

readme.md

@@ -0,0 +1,3 @@
+# The Juvix Standard Library
+
+[![Open in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://github.com/codespaces/new?hide_repo_select=true&ref=main&repo=455254004)