docker-entrypoint.sh

#!/bin/bash
set -e

# Arguments passed to the container
REPOSITORY="$1"
PR_NUMBER="$2"

# Environment variables expected:
# - GITHUB_TOKEN: GitHub personal access token
# - ANTHROPIC_API_KEY: Anthropic API key
# - PROMPT_CONTENT: The prompt to pass to Claude Code

if [ -z "$REPOSITORY" ]; then
    echo "Error: Repository not specified"
    exit 1
fi

if [ -z "$PR_NUMBER" ]; then
    echo "Error: PR number not specified"
    exit 1
fi

if [ -z "$GITHUB_TOKEN" ]; then
    echo "Error: GITHUB_TOKEN environment variable not set"
    exit 1
fi

if [ -z "$ANTHROPIC_API_KEY" ]; then
    echo "Error: ANTHROPIC_API_KEY environment variable not set"
    exit 1
fi

echo "=== Cloning repository: $REPOSITORY ==="

# Clone the repository with authentication
git clone "https://${GITHUB_TOKEN}@github.com/${REPOSITORY}.git" repo
cd repo

echo "=== Fetching PR #$PR_NUMBER ==="

# Fetch the PR
git fetch origin "pull/${PR_NUMBER}/head:pr-${PR_NUMBER}"
git checkout "pr-${PR_NUMBER}"

echo "=== PR checked out successfully ==="
echo "=== Running Claude Code ==="

# Run Claude Code with the specified allowed tools
# Using --print flag for non-interactive mode
echo "$PROMPT_CONTENT" | claude \
    -p \
    --output-format json \
    --verbose \
    --allowedTools "Bash(git diff:*),Bash(git status:*),Bash(git log:*),Bash(git show:*),Bash(git remote show:*),Read,Glob,Grep,LS,Task" \
    --model "claude-sonnet-4-5-20250929";

echo "=== Claude Code finished ==="