feat: dockerize app

Dockerfile

@@ -0,0 +1,26 @@
+FROM python:3.10-alpine
+
+ENV PYTHONUNBUFFERED 1
+
+ADD requirements.txt /opt/requirements.txt
+
+RUN set -ex \
+    && apk add --no-cache --virtual .build-deps postgresql-dev build-base \
+    jpeg-dev zlib-dev libjpeg libxml2-dev libxslt-dev \
+    && pip install --upgrade pip \
+    && pip install --no-cache-dir -r /opt/requirements.txt \
+    && runDeps="$(scanelf --needed --nobanner --recursive /env \
+        | awk '{ gsub(/,/, "\nso:", $2); print "so:" $2 }' \
+        | sort -u \
+        | xargs -r apk info --installed \
+        | sort -u)" \
+    && apk add --virtual rundeps $runDeps \
+    && apk del .build-deps
+
+WORKDIR /opt
+
+EXPOSE 8000
+CMD ["./start.sh"]
+
+ADD . /opt
+RUN chmod 755 /opt/start.sh