feat: rework to use next and host from single dockerfile

docker/Dockerfile

@@ -0,0 +1,45 @@
+# Stage 1: Build the Next.js frontend
+FROM docker.io/library/node:24-alpine AS frontend-builder
+LABEL authors="lucasoskorep"
+
+WORKDIR /build/mta-sign-ui
+
+# Enable corepack for pnpm
+RUN corepack enable && corepack prepare pnpm@10.28.1 --activate
+
+# Copy package files first for better caching
+COPY mta-sign-ui/package.json mta-sign-ui/pnpm-lock.yaml* ./
+
+# Install dependencies (use frozen-lockfile if lock exists, otherwise generate)
+RUN pnpm install
+
+# Copy the rest of the frontend source
+COPY mta-sign-ui/ ./
+
+# Build the static export (outputs to 'out' directory)
+RUN pnpm build
+
+# Stage 2: Python backend with frontend static files
+FROM ghcr.io/astral-sh/uv:python3.13-bookworm
+LABEL authors="lucasoskorep"
+
+WORKDIR /app
+
+# Copy dependency files and install dependencies only (not the project itself)
+COPY pyproject.toml uv.lock README.md ./
+RUN uv sync --frozen --no-dev --no-install-project
+
+# Copy source code
+COPY mta_api_client ./mta_api_client
+COPY mta_sign_server ./mta_sign_server
+COPY main.py stops.txt ./
+
+# Copy the built frontend from the first stage
+COPY --from=frontend-builder /build/mta-sign-ui/out ./static
+
+# Now install the project
+RUN uv sync --frozen --no-dev
+
+EXPOSE 8000
+
+ENTRYPOINT ["uv", "run", "python", "main.py"]

docker/python.dockerfile

@@ -1,23 +0,0 @@
-FROM docker.io/library/python:3.11
-LABEL authors="lucasoskorep"
-
-WORKDIR /app
-
-RUN apt-get update
-RUN apt-get install -y \
-    build-essential \
-    curl
-
-# Needed when building for obscure cpu architectures
-#RUN curl https://sh.rustup.rs -sSf | bash -s -- -y
-#ENV PATH="/root/.cargo/bin:${PATH}"
-#RUN cargo
-
-RUN pip install poetry
-COPY ../pyproject.toml poetry.lock ./
-RUN poetry install --without dev
-COPY ../mta_api_client ./
-COPY ../mta_sign_server ./
-COPY ../main.py stops.txt ./
-
-ENTRYPOINT ["poetry", "run", "python", "-m", "main.py"]

docker/ui.dockerfile

@@ -1,13 +0,0 @@
-FROM docker.io/library/node:21-alpine
-LABEL authors="lucasoskorep"
-
-WORKDIR /app
-
-COPY mta-sign-ui/* .
-
-RUN corepack enable
-
-RUN yarn set version stable
-RUN yarn --version
-RUN yarn
-