updates on the dockerfile and the dockerignore file

.dockerignore

@@ -0,0 +1,8 @@
+venv
+__pycache__
+*.pyc
+.pytest_cache
+*.log
+.env
+.git
+tests

Dockerfile

@@ -0,0 +1,25 @@
+FROM python:3.11-slim
+
+WORKDIR /app
+
+# psycopg[binary] avoids needing libpq-dev; sentence-transformers/scikit-learn/
+# scipy all ship prebuilt wheels for this image, so no extra build toolchain
+# is needed. Playwright's Python package installs, but its browser binary is
+# NOT installed here - it's only a last-resort image-search fallback
+# (see requirements.txt); run `playwright install chromium` in the container
+# if you need that specific fallback tier.
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY app ./app
+COPY cli ./cli
+COPY scripts ./scripts
+COPY data ./data
+
+EXPOSE 8000
+# --proxy-headers/--forwarded-allow-ips: this container is never reached
+# directly - nginx (and, in prod, Caddy) sit in front of it. Without these,
+# uvicorn ignores X-Forwarded-Proto and reports every request as plain http,
+# so any redirect or generated absolute URL would downgrade an https request.
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", \
+     "--proxy-headers", "--forwarded-allow-ips", "*"]