feat: initial commit

Author: declanjryan

README.md

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+# Devfiles for PairSpaces
+
+Use PairSpaces and work together with your team using Devfiles (see https://devfile.io).
+
+## Usage
+
+In your `devfile.yaml`:
+
+```yaml
+schemaVersion: 2.2.0
+metadata:
+  name: pairspaces-dev
+
+components:
+  - name: devenv
+    container:
+      image: node:18
+      mountSources: true
+      command: ["sleep"]
+      args: ["infinity"]
+
+commands:
+  - id: install-pair
+    exec:
+      component: devenv
+      commandLine: curl -fsSL https://raw.githubusercontent.com/pairspaces/devfiles/main/install.sh?a=b | bash
+      group:
+        kind: run
+
+  - id: start-supervisord
+    exec:
+      component: devenv
+      commandLine: supervisord -c /etc/supervisor/supervisord.conf
+      group:
+        kind: run
+
+  - id: bootstrap
+    exec:
+      component: devenv
+      commandLine: |
+        while [ ! -x /opt/pair/pair ]; do sleep 1; done
+        /opt/pair/pair spaces bootstrap "[OUTPUT from `pair spaces authorize` HERE]"
+      workingDir: /projects
+      group:
+        kind: run
+        isDefault: true
+
+events:
+  postStart:
+    - install-pair
+    - start-supervisord
+    - bootstrap
+```
+

install.sh

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+#!/bin/sh
+set -e
+
+# --------------------------
+# Configuration
+# --------------------------
+PAIR_ENV="build"
+PAIR_VERSION="2.2.3-build"
+PORT="${VAR_PORT:-2222}"
+PAIR_CLI_URL="https://s3.amazonaws.com/downloads.pairspaces.com/cli/$PAIR_ENV/linux/amd64/pair_${PAIR_VERSION}"
+PAIR_CLI_PATH="/opt/pair/pair"
+SSHD_CONFIG_TARGET="/etc/ssh/ps_sshd_config"
+SUPERVISOR_CONF_DIR="/etc/supervisor/conf.d"
+SUPERVISORD_MAIN_CONF="/etc/supervisor/supervisord.conf"
+TOKEN="${TOKEN:-CHANGE_ME}"
+
+PKG_INSTALL=""
+PKG_UPDATE=""
+
+# --------------------------
+# Detect package manager
+# --------------------------
+detect_package_manager() {
+  if command -v apt-get >/dev/null 2>&1; then
+    PKG_INSTALL="apt-get install -y --no-install-recommends"
+    PKG_UPDATE="apt-get update"
+  elif command -v apk >/dev/null 2>&1; then
+    PKG_INSTALL="apk add --no-cache"
+    PKG_UPDATE=":"
+  elif command -v dnf >/dev/null 2>&1; then
+    PKG_INSTALL="dnf install -y"
+    PKG_UPDATE="dnf makecache"
+  elif command -v yum >/dev/null 2>&1; then
+    PKG_INSTALL="yum install -y"
+    PKG_UPDATE="yum makecache"
+  elif command -v pacman >/dev/null 2>&1; then
+    PKG_INSTALL="pacman -Sy --noconfirm"
+    PKG_UPDATE="pacman -Sy"
+  else
+    echo "Unsupported OS. Could not detect package manager."
+    exit 1
+  fi
+}
+
+# --------------------------
+# Install system packages
+# --------------------------
+install_packages() {
+  eval "$PKG_UPDATE"
+  eval "$PKG_INSTALL curl bash openssh-server sudo ca-certificates iproute2 kmod supervisor"
+}
+
+# --------------------------
+# Install Pair CLI
+# --------------------------
+install_pair_cli() {
+  mkdir -p "$(dirname "$PAIR_CLI_PATH")"
+  curl -fsSL "$PAIR_CLI_URL" -o "$PAIR_CLI_PATH"
+  chmod +x "$PAIR_CLI_PATH"
+}
+
+# --------------------------
+# Configure SSHD
+# --------------------------
+configure_sshd() {
+  mkdir -p /var/run/sshd /etc/ssh
+
+  cat <<EOF > "$SSHD_CONFIG_TARGET"
+AuthorizedKeysCommand /opt/pair/pair verify %u %k %t
+AuthorizedKeysCommandUser root
+
+Port ${PORT}
+
+PasswordAuthentication no
+PermitEmptyPasswords no
+
+Subsystem sftp /usr/libexec/openssh/sftp-server
+EOF
+
+  ssh-keygen -A || true
+}
+
+# --------------------------
+# Configure supervisord
+# --------------------------
+configure_supervisord() {
+  mkdir -p "$SUPERVISOR_CONF_DIR"
+
+  cat <<EOF > "${SUPERVISOR_CONF_DIR}/sshd.conf"
+[program:sshd]
+command=/usr/sbin/sshd -D -e -f $SSHD_CONFIG_TARGET
+autostart=true
+autorestart=true
+stderr_logfile=/var/log/sshd.err.log
+stdout_logfile=/var/log/sshd.out.log
+EOF
+
+  cat <<EOF > "$SUPERVISORD_MAIN_CONF"
+[supervisord]
+nodaemon=false
+user=root
+logfile=/var/log/supervisord.log
+pidfile=/var/run/supervisord.pid
+
+[include]
+files = $SUPERVISOR_CONF_DIR/*.conf
+EOF
+}
+
+main() {
+  detect_package_manager
+  install_packages
+  install_pair_cli
+  configure_sshd
+  configure_supervisord
+}
+
+main "$@"