docker-entrypoint.sh

#!/bin/bash
# =============================================================================
# docker-entrypoint.sh — GeoVision-CLIP Cali
# Descarga checkpoints desde HF Dataset, luego arranca el servidor
# =============================================================================
set -e

echo "=== GeoVision-CLIP Backend — Entrypoint ==="
echo "Mode: $MODE"
echo "Device: $DEVICE"

CHECKPOINT_DIR="/app/backend/checkpoints"
mkdir -p "$CHECKPOINT_DIR/sae_modelo_final"
mkdir -p "$CHECKPOINT_DIR/sit3_convlstm_weights"

python3 -c "
import os, urllib.request, sys

CHECKPOINT_DIR = '/app/backend/checkpoints'
TOKEN = os.environ.get('HF_TOKEN', '')
BASE_URL = 'https://huggingface.co/datasets/nicothinoo/geovision-cali-checkpoints/resolve/main'

FILES = [
    ('sae_modelo_final/sae_best.pt',        f'{BASE_URL}/sae_modelo_final/sae_best.pt'),
    ('sit3_convlstm_weights/best.ckpt',     f'{BASE_URL}/sit3_convlstm_weights/best.ckpt'),
]

for rel_path, url in FILES:
    dest = os.path.join(CHECKPOINT_DIR, rel_path)
    if os.path.exists(dest):
        print(f'  Ya existe: {rel_path}')
        continue
    
    os.makedirs(os.path.dirname(dest), exist_ok=True)
    print(f'  Descargando {rel_path} ...')
    
    req = urllib.request.Request(url)
    if TOKEN:
        req.add_header('Authorization', f'Bearer {TOKEN}')
    
    try:
        with urllib.request.urlopen(req, timeout=120) as resp:
            with open(dest, 'wb') as f:
                f.write(resp.read())
        size = os.path.getsize(dest) / 1e6
        print(f'  OK {rel_path} ({size:.1f} MB)')
    except Exception as e:
        print(f'  Fallo {rel_path}: {e}')
        print(f'  ERROR: No se pudo descargar {rel_path}')
"

# DAGMA data (desde el mismo dataset)
DAGMA_DEST="/app/backend/checkpoints/DAGMA_con_Acopi_NO2.parquet"
if [ ! -f "$DAGMA_DEST" ]; then
    echo "  Descargando DAGMA datos ..."
    python3 -c "
import urllib.request, os
TOKEN = os.environ.get('HF_TOKEN', '')
url = 'https://huggingface.co/datasets/nicothinoo/geovision-cali-checkpoints/resolve/main/DAGMA_con_Acopi_NO2.parquet'
dest = '$DAGMA_DEST'
req = urllib.request.Request(url)
if TOKEN:
    req.add_header('Authorization', f'Bearer {TOKEN}')
try:
    with urllib.request.urlopen(req, timeout=120) as resp:
        with open(dest, 'wb') as f:
            f.write(resp.read())
    size = os.path.getsize(dest) / 1e6
    print(f'  OK DAGMA ({size:.1f} MB)')
except Exception as e:
    print(f'  Fallo DAGMA: {e}')
" 2>&1
fi

echo "=== Iniciando servidor ==="
exec "$@"