feat: Add Dockerfile

Dockerfile

@@ -0,0 +1,86 @@
+FROM python:3.13-slim-bookworm AS build
+
+SHELL ["sh", "-exc"]
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN <<EOT
+apt-get update -qy
+apt-get install -qyy \
+    build-essential \
+    ca-certificates \
+    python3-setuptools \
+EOT
+
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv
+
+# no warnings about missing hardlinking
+ENV UV_LINK_MODE=copy \
+    # bytecode compilation for fast startup
+    UV_COMPILE_BYTECODE=1 \
+    # don't download isolated python setups
+    UV_PYTHON_DOWNLOADS=never \
+    # stick to debian available
+    UV_PYTHON=python3.13 \
+    # set our working env
+    UV_PROJECT_ENVIRONMENT=/app
+
+## END of build prepping
+
+# sync all DEPENDENCIES (without actual application)
+RUN --mount=type=cache,target=/root/.cache \
+    --mount=type=bind,source=uv.lock,target=uv.lock \
+    --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
+    uv sync \
+    --locked \
+    --no-dev \
+    --no-install-project
+
+# sync app itself
+COPY . /src
+WORKDIR /src
+RUN --mount=type=cache,target=/root/.cache \
+    uv sync \
+    --locked \
+    --no-dev \
+    --no-editable
+
+############################ APP CONTAINER ############################
+
+FROM python:3.13-slim-bookworm
+SHELL ["sh", "-exc"]
+
+ENV PATH=/app/bin:$PATH
+
+# run app rootless
+RUN <<EOT
+groupadd -r app
+useradd -r -d /app -g app -N app
+EOT
+
+ENTRYPOINT ["tini", "-v", "--", "prophet"]
+STOPSIGNAL SIGINT
+
+RUN <<EOT
+apt-get update -qy
+apt-get install -qyy \
+    python3.11 \
+    libpython3.11 \
+    tini
+
+apt-get clean
+rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+EOT
+
+COPY --from=build --chown=app:app /app /app
+COPY --from=build --chown=app:app /src/static /app/static
+COPY --from=build --chown=app:app /src/templates /app/templates
+
+USER app
+WORKDIR /app
+
+RUN <<EOT
+python -V
+python -Im site
+python -Ic 'import prophet'
+EOT