# Copyright 2026 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

FROM python:3.12-slim

WORKDIR /app

# Install system dependencies & curl for healthcheck
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*

# Install Python requirements
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application source code
COPY app/ /app/app/

ENV PYTHONUNBUFFERED=1
ENV PYTHONPATH=/app
ENV PORT=8000
ENV CLOUD_ORCHESTRATOR_URL=http://cloud-orchestrator:2081
ENV CUTTLEFISH_HOST_GATEWAY=cloud-orchestrator

EXPOSE 8000

# Health check to ensure API is responsive
HEALTHCHECK --interval=15s --timeout=3s --start-period=5s --retries=3 \
  CMD curl -f http://localhost:8000/healthz || exit 1

CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]