Add Cloudron packaging for Maubot

maubot-src/Dockerfile

@@ -0,0 +1,59 @@
+FROM node:20-bullseye AS frontend-builder
+
+WORKDIR /build/frontend
+COPY maubot/management/frontend/package.json maubot/management/frontend/yarn.lock ./
+RUN corepack enable && yarn install --frozen-lockfile
+COPY maubot/management/frontend/ ./
+RUN yarn build
+
+FROM cloudron/base:5.0.0
+
+ENV APP_DIR=/app/code \
+    DATA_DIR=/app/data \
+    VENV_DIR=/app/code/venv \
+    PYTHONUNBUFFERED=1 \
+    DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+        python3 python3-dev python3-venv python3-pip python3-wheel \
+        build-essential git \
+        libffi-dev libssl-dev libjpeg-dev zlib1g-dev libpq-dev \
+        libmagic1 libmagic-dev libxml2-dev libxslt1-dev \
+        libolm3 libolm-dev \
+        libldap2-dev libsasl2-dev \
+        nginx supervisor gosu ca-certificates curl \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN mkdir -p ${APP_DIR} ${DATA_DIR} /run/nginx /tmp/data && chown cloudron:cloudron ${DATA_DIR}
+
+WORKDIR ${APP_DIR}
+COPY . ${APP_DIR}
+
+RUN python3 -m venv ${VENV_DIR} \
+    && ${VENV_DIR}/bin/pip install --upgrade pip setuptools wheel \
+    && ${VENV_DIR}/bin/pip install --no-cache-dir \
+        -r requirements.txt \
+        -r optional-requirements.txt \
+        dateparser \
+        langdetect \
+        python-gitlab \
+        pyquery \
+        tzlocal \
+        pillow \
+        python-magic \
+        feedparser \
+        python-dateutil \
+        lxml \
+        semver
+
+COPY --from=frontend-builder /build/frontend/build /app/code/frontend
+
+RUN cp /app/code/cloudron/default-config.yaml /tmp/data/config.yaml \
+    && rm -f /etc/nginx/sites-enabled/default \
+    && chmod 755 /app/code/start.sh
+
+ENV PATH=${VENV_DIR}/bin:$PATH
+
+VOLUME ["/app/data"]
+
+CMD ["/app/code/start.sh"]