#!/bin/bash
#
# Post-receive hook for dev.coppertone.tech
# Triggered when code is pushed to this bare repo
#

set -e

DOMAIN="dev.coppertone.tech"
BRANCH="main"
BARE_REPO="/docker/web-hosts/git/dev.coppertone.tech.git"
DEPLOY_DIR="/docker/web-hosts/domains/dev.coppertone.tech"
REPO_DIR="$DEPLOY_DIR/repo"
LOG_FILE="/docker/web-hosts/logs/dev.coppertone.tech-deploy.log"

mkdir -p "$(dirname "$LOG_FILE")"

log() {
    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1" | tee -a "$LOG_FILE"
}

log "=== Deployment triggered ==="

# Read the branch being pushed
while read oldrev newrev refname; do
    pushed_branch=$(echo "$refname" | sed 's|refs/heads/||')
    log "Received push to branch: $pushed_branch"

    if [ "$pushed_branch" != "$BRANCH" ]; then
        log "Ignoring push to $pushed_branch (watching $BRANCH)"
        continue
    fi

    log "Deploying $BRANCH branch..."

    # Update working copy from bare repo
    cd "$REPO_DIR"

    # Fetch from bare repo (local remote)
    git fetch local "$BRANCH" 2>/dev/null || git fetch origin "$BRANCH"
    git checkout "$BRANCH" 2>/dev/null || git checkout -b "$BRANCH"

    # Reset to the bare repo's version
    git reset --hard "local/$BRANCH" 2>/dev/null || git reset --hard "origin/$BRANCH"
    log "Updated to: $(git log -1 --oneline)"

    # Run deploy script
    if [ -x "$DEPLOY_DIR/deploy.sh" ]; then
        log "Running deploy script..."
        "$DEPLOY_DIR/deploy.sh" 2>&1 | tee -a "$LOG_FILE"
    else
        log "No deploy.sh found, skipping build"
    fi
done

log "=== Deployment complete ==="