install.sh

#!/usr/bin/env sh
# draftcat one-line installer for a host that already has Docker.
#
#   curl -fsSL https://raw.githubusercontent.com/renezander030/draftcat/master/install.sh | sh
#
# Pulls the published image, scaffolds an env file + compose with a persistent
# volume for state.db, and prints the two steps left. It does NOT start the
# service or touch anything outside $DRAFTCAT_DIR. Re-running is safe: an
# existing .env is kept.
set -eu

DIR="${DRAFTCAT_DIR:-$HOME/draftcat}"
IMAGE="ghcr.io/renezander030/draftcat"

if ! command -v docker >/dev/null 2>&1; then
  echo "draftcat: Docker is required but not found." >&2
  echo "          Install it first: https://docs.docker.com/engine/install/" >&2
  exit 1
fi
if ! docker compose version >/dev/null 2>&1; then
  echo "draftcat: 'docker compose' (v2) is required. Update Docker, then re-run." >&2
  exit 1
fi

echo "draftcat: installing into $DIR"
mkdir -p "$DIR"
cd "$DIR"

if [ ! -f .env ]; then
  cat > .env <<'EOF'
# draftcat secrets — fill these in, then: docker compose up -d
DRAFTCAT_TG_TOKEN=          # Telegram bot token from @BotFather
OPENROUTER_API_KEY=         # https://openrouter.ai/keys
DRAFTCAT_TG_ALLOWED_USERS=  # your Telegram user ID(s), comma-separated
# DRAFTCAT_TG_CHAT_ID=      # optional — defaults to the first allowed user
EOF
  echo "draftcat: wrote $DIR/.env"
else
  echo "draftcat: keeping existing $DIR/.env"
fi

cat > docker-compose.yml <<EOF
# Generated by install.sh. Config + skills are baked into the image; tokens
# come from .env; state.db lives on the named volume.
services:
  draftcat:
    image: $IMAGE
    restart: unless-stopped
    env_file: .env
    environment:
      - DRAFTCAT_STATE_PATH=/data/state.db
    volumes:
      - draftcat-state:/data
volumes:
  draftcat-state:
EOF
echo "draftcat: wrote $DIR/docker-compose.yml"

echo "draftcat: pulling $IMAGE ..."
docker pull "$IMAGE"

cat <<EOF

draftcat is installed. Two steps left:

  1. Edit $DIR/.env  — Telegram bot token, OpenRouter key, your Telegram user ID
  2. cd $DIR && docker compose up -d

Then message your bot on Telegram; it sends drafts for you to approve.
To receive inbound from an agent/harness, see the README "Deploy — where it runs".
EOF