entrypoint.sh

#!/bin/bash

# Ensure HF CLI is in PATH
export PATH="$HOME/.local/bin:$PATH"

# Set HF Token from Space Secrets
export HF_TOKEN="${HF_TOKEN}"

# Variables
BUCKET='hf://buckets/bk939448/opencodeai'
SOURCE='/home'

# Configure Git
git config --global user.email 'badal@example.com'
git config --global user.name 'Badal'

# Set OpenCode path
OP_PATH=$(find / -name opencode -type f -printf '%h' -quit 2>/dev/null)
export PATH="$OP_PATH:$PATH"

# ============================================
# STEP 0: BUCKET CLEANUP (Delete .cache & .npm from bucket)
# ============================================
echo '=== [STEP 0] CLEANING BUCKET (Removing .cache and .npm) ==='
hf buckets rm "$BUCKET/.cache" --recursive -y 2>/dev/null && echo '=== [STEP 0] .cache removed from bucket ===' || echo '=== [STEP 0] .cache not found in bucket (skipping) ==='
hf buckets rm "$BUCKET/.npm" --recursive -y 2>/dev/null && echo '=== [STEP 0] .npm removed from bucket ===' || echo '=== [STEP 0] .npm not found in bucket (skipping) ==='
echo '=== [STEP 0] BUCKET CLEANUP DONE ==='

# ============================================
# STEP 1: RESTORE (Try, but continue if bucket empty)
# ============================================
echo '=== [STEP 1] RESTORING DATA FROM BUCKET ==='
if hf sync "$BUCKET" "$SOURCE" --delete 2>/dev/null; then
    echo '=== [STEP 1] RESTORE COMPLETE ==='
else
    echo '=== [STEP 1] Restore skipped (bucket empty or failed - continuing anyway) ==='
fi

# Auto-create /home/user if not exists
if [ ! -d "/home/user" ]; then
    echo '=== Creating /home/user folder ==='
    mkdir -p /home/user
fi

# ============================================
# STEP 2: START OPENCODE
# ============================================
echo '=== [STEP 2] STARTING OPENCODE ==='
export OPENCODE_SERVER_USERNAME=${OPENCODE_SERVER_USERNAME}
export OPENCODE_SERVER_PASSWORD=${OPENCODE_SERVER_PASSWORD}
opencode web --port 7860 --hostname 0.0.0.0 > /tmp/opencode.log 2>&1 &
sleep 10
echo '=== [STEP 2] OPENCODE STARTED ==='

# ============================================
# STEP 3: INOTIFY-BASED SMART SYNC
# ============================================
echo '=== [STEP 3] STARTING SMART SYNC (inotifywait) ==='
while true; do
    # Check if OpenCode is still running
    if ! pgrep -f 'opencode' > /dev/null; then
        echo 'CRITICAL: OpenCode process died! Exiting container...'
        exit 1
    fi

    # Wait for any file change in /home (blocks until change detected)
    # Excludes .mdb files, .cache folder, .npm folder from triggering sync
    inotifywait -r -e modify,create,delete,move \
        --exclude '.*\.mdb$' \
        --exclude '.*/\.cache(/.*)?$' \
        --exclude '.*/\.npm(/.*)?$' \
        -q "$SOURCE"

    # Change detected! Sync to bucket (excluding .mdb, .cache, .npm)
    echo "=== [STEP 3] Change detected! Syncing to bucket... ==="
    hf sync "$SOURCE" "$BUCKET" --delete --exclude "*.mdb"
    echo "=== [STEP 3] Sync done! Waiting for next change... ==="
done