Initial implementation.

Signed-off-by: Pavel Kirilin <s3riussan@gmail.com>

Dockerfile

@@ -0,0 +1,39 @@
+FROM ghcr.io/astral-sh/uv:0.11.7-python3.13-trixie AS uv
+
+# -----------------------------------
+# STAGE 1: prod stage
+# Only install main dependencies
+# -----------------------------------
+FROM python:3.13-slim-trixie AS prod
+
+ENV UV_COMPILE_BYTECODE=1
+ENV UV_LINK_MODE=copy
+ENV UV_PROJECT_ENVIRONMENT=/usr/local
+ENV UV_PYTHON_DOWNLOADS=never
+ENV UV_NO_MANAGED_PYTHON=1
+
+WORKDIR /app/src
+
+RUN --mount=from=uv,source=/usr/local/bin/uv,target=/bin/uv \
+    --mount=type=cache,target=/root/.cache/uv \
+    --mount=type=bind,source=uv.lock,target=uv.lock \
+    --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
+    uv sync --locked --no-install-project --no-dev
+
+COPY . .
+
+RUN --mount=from=uv,source=/usr/local/bin/uv,target=/bin/uv \
+    --mount=type=cache,target=/root/.cache/uv \
+    uv sync --locked --no-dev
+
+CMD ["/usr/local/bin/python", "-m", "visaapply"]
+
+# -----------------------------------
+# STAGE 3: development build
+# Includes dev dependencies
+# -----------------------------------
+FROM prod AS dev
+
+RUN --mount=from=uv,source=/usr/local/bin/uv,target=/bin/uv \
+    --mount=type=cache,target=/root/.cache/uv \
+    uv sync --locked --all-groups