Fix Docker build and entrypoint script

Dockerfile

@@ -37,7 +37,7 @@ COPY server/ server/
 COPY nginx.conf /etc/nginx/http.d/default.conf
 
 # Create directories
-RUN mkdir -p /run/nginx
+RUN mkdir -p /run/nginx /run/mysqld /var/lib/mysql
 
 # Copy entrypoint script
 COPY docker-entrypoint.sh /docker-entrypoint.sh
@@ -54,4 +54,3 @@ ENV ADMIN_DNI=00000000
 ENV ADMIN_PASSWORD=Admin123!
 
 ENTRYPOINT ["/docker-entrypoint.sh"]
-CMD ["nginx.sh", "node", "server/api-mariadb.js"]

docker-entrypoint.sh

@@ -2,11 +2,9 @@
 set -e
 
 echo "=== Starting MariaDB ==="
-# Start MariaDB in background
 mysqld --user=mysql &
 MYSQL_PID=$!
 
-# Wait for MariaDB to be ready
 echo "Waiting for MariaDB to be ready..."
 for i in {1..60}; do
     if mysqladmin ping -h localhost --silent 2>/dev/null; then
@@ -16,17 +14,13 @@ for i in {1..60}; do
     sleep 1
 done
 
-# Create database if it doesn't exist
-echo "Creating database if not exists..."
 DB_NAME="${DB_NAME:-hospital}"
+echo "Creating database if not exists..."
 mysql -h localhost -u root -e "CREATE DATABASE IF NOT EXISTS \`$DB_NAME\`;"
 
-# Create user and grant permissions if DB_PASSWORD is set
 if [ -n "$DB_PASSWORD" ] && [ "$DB_PASSWORD" != "" ]; then
     echo "Creating user and setting permissions..."
     DB_USER="${DB_USER:-hospital}"
-    
-    # Check if user exists
     USER_EXISTS=$(mysql -h localhost -u root -N -e "SELECT COUNT(*) FROM mysql.user WHERE User='$DB_USER' AND Host='%';")
     
     if [ "$USER_EXISTS" = "0" ]; then
@@ -34,24 +28,12 @@ if [ -n "$DB_PASSWORD" ] && [ "$DB_PASSWORD" != "" ]; then
         mysql -h localhost -u root -e "GRANT ALL PRIVILEGES ON $DB_NAME.* TO '$DB_USER'@'%';"
         mysql -h localhost -u root -e "FLUSH PRIVILEGES;"
     else
-        echo "User already exists, updating password..."
         mysql -h localhost -u root -e "ALTER USER '$DB_USER'@'%' IDENTIFIED BY '$DB_PASSWORD';"
         mysql -h localhost -u root -e "GRANT ALL PRIVILEGES ON $DB_NAME.* TO '$DB_USER'@'%';"
         mysql -h localhost -u root -e "FLUSH PRIVILEGES;"
     fi
 fi
 
-echo "=== MariaDB initialization complete ==="
-
-# If called with nginx.sh, start nginx
-if [ "$1" = "nginx.sh" ]; then
-    echo "Starting nginx..."
-    nginx
-    shift
-    exec "$@"
-fi
-
-# Create initial admin user if not exists
 ADMIN_DNI="${ADMIN_DNI:-00000000}"
 ADMIN_PASSWORD="${ADMIN_PASSWORD:-Admin123!}"
 
@@ -63,43 +45,29 @@ if [ -n "$TABLE_EXISTS" ]; then
     
     if [ "$USER_COUNT" = "0" ]; then
         echo "Creating initial admin user..."
-        
-        # Generate UUID for user
         ADMIN_ID=$(cat /proc/sys/kernel/random/uuid)
         TODAY=$(date +%Y-%m-%d)
         
-        # Use bcrypt hash - default password for bcrypt is $2a$10$ (10 rounds)
-        # Hash for "Admin123!" - this is a pre-computed hash, admin should change it
-        BCRYPT_HASH='$2a$10$8kOhKfxFzN9YxJxGfJ5EwONz1JQJNKJqk1JqNKJqNKJqNKJqNKJqu'
+        # Hash password using bcryptjs via node
+        HASH=$(node -e "const bcrypt = require('bcryptjs'); console.log(bcrypt.hashSync('$ADMIN_PASSWORD', 10));")
         
-        # Insert with a temp hash that won't work - we'll display the credentials to set manually
         mysql -h localhost -u "$DB_USER" -p"$DB_PASSWORD" "$DB_NAME" -e "
             INSERT INTO usuarios (id, apellido, nombre, dni, fechaNacimiento, email, rol, passwordHash, fechaCreacion)
-            VALUES ('$ADMIN_ID', 'Administrador', 'Sistema', '$ADMIN_DNI', '$TODAY', 'admin@hospital.local', 'admin', '', '$TODAY');
+            VALUES ('$ADMIN_ID', 'Administrador', 'Sistema', '$ADMIN_DNI', '$TODAY', 'admin@hospital.local', 'admin', '$HASH', '$TODAY');
         "
         
         echo "=========================================="
-        echo "ADMIN CREDENTIALS (change password on first login):"
+        echo "ADMIN CREDENTIALS:"
         echo "DNI: $ADMIN_DNI"
         echo "Password: $ADMIN_PASSWORD"
         echo "=========================================="
-        
-        # Now update with correct bcrypt hash
-        node -e "
-            const bcrypt = require('bcryptjs');
-            const hash = bcrypt.hashSync('$ADMIN_PASSWORD', 10);
-            console.log(hash);
-        " > /tmp/hash.txt 2>/dev/null || true
-        
-        HASH=$(cat /tmp/hash.txt 2>/dev/null || echo "")
-        if [ -n "$HASH" ]; then
-            mysql -h localhost -u "$DB_USER" -p"$DB_PASSWORD" "$DB_NAME" -e "UPDATE usuarios SET passwordHash='$HASH' WHERE dni='$ADMIN_DNI';"
-            echo "Admin user created with password hash."
-        fi
-    else
-        echo "Admin user already exists, skipping creation."
     fi
 fi
 
-# Run the command passed to the container
-exec "$@"
+echo "=== Initialisation complete ==="
+
+# Start nginx in background
+nginx &
+
+# Run the backend
+exec node server/api-mariadb.js