Make hypercorn log to stdout in Docker

This may help with debugging issues, because we now actually see
incoming requests also on the hypercorn layer.

Fixes #97.

Dockerfile

@@ -6,7 +6,8 @@ RUN set -eu; \
     apt-get install -y --no-install-recommends \
         python3 python3-pip python3-setuptools python3-wheel \
         libpython3-dev \
-        make build-essential;
+        make build-essential \
+        netcat;
 
 COPY requirements.txt /opt/snikket-web-portal/requirements.txt
 COPY build-requirements.txt /opt/snikket-web-portal/build-requirements.txt
@@ -16,8 +17,7 @@ COPY babel.cfg /opt/snikket-web-portal/babel.cfg
 
 WORKDIR /opt/snikket-web-portal
 
-RUN set -eu; \
-    pip3 install -r requirements.txt; \
+RUN pip3 install -r requirements.txt; \
     pip3 install -r build-requirements.txt; \
     make;
 
@@ -33,22 +33,21 @@ ENV SNIKKET_WEB_PYENV=/etc/snikket-web-portal/env.py
 
 ENV SNIKKET_WEB_PROSODY_ENDPOINT=http://127.0.0.1:5280/
 
-COPY requirements.txt /opt/snikket-web-portal/requirements.txt
-
-WORKDIR /opt/snikket-web-portal
+HEALTHCHECK CMD nc -zv ${SNIKKET_TWEAK_PORTAL_INTERNAL_HTTP_INTERFACE:-127.0.0.1} ${SNIKKET_TWEAK_PORTAL_INTERNAL_HTTP_PORT:-5765}
 
 RUN set -eu; \
     export DEBIAN_FRONTEND=noninteractive ; \
     apt-get update ; \
     apt-get install -y --no-install-recommends \
-        python3 python3-pip python3-setuptools python3-wheel build-essential libpython3-dev netcat; \
-    pip3 install -r requirements.txt; \
-    apt-get remove -y --autoremove build-essential libpython3-dev; \
+        python3 python3-pip python3-setuptools python3-wheel; \
     apt-get clean ; rm -rf /var/lib/apt/lists; \
     pip3 install hypercorn; \
     rm -rf /root/.cache;
 
-HEALTHCHECK CMD nc -zv ${SNIKKET_TWEAK_PORTAL_INTERNAL_HTTP_INTERFACE:-127.0.0.1} ${SNIKKET_TWEAK_PORTAL_INTERNAL_HTTP_PORT:-5765}
+WORKDIR /opt/snikket-web-portal
+
+COPY requirements.txt /opt/snikket-web-portal/requirements.txt
+RUN pip3 install -r requirements.txt; rm -rf /root/.cache;
 
 COPY --from=build /opt/snikket-web-portal/snikket_web/ /opt/snikket-web-portal/snikket_web
 COPY babel.cfg /opt/snikket-web-portal/babel.cfg

docker/entrypoint.sh

@@ -5,4 +5,4 @@ export SNIKKET_WEB_DOMAIN="$SNIKKET_DOMAIN"
 export SNIKKET_TWEAK_PORTAL_INTERNAL_HTTP_INTERFACE="${SNIKKET_TWEAK_PORTAL_INTERNAL_HTTP_INTERFACE-127.0.0.1}"
 export SNIKKET_TWEAK_PORTAL_INTERNAL_HTTP_PORT="${SNIKKET_TWEAK_PORTAL_INTERNAL_HTTP_PORT-5765}"
 
-exec hypercorn -b "${SNIKKET_TWEAK_PORTAL_INTERNAL_HTTP_INTERFACE}:${SNIKKET_TWEAK_PORTAL_INTERNAL_HTTP_PORT}" 'snikket_web:create_app()'
+exec hypercorn -b "${SNIKKET_TWEAK_PORTAL_INTERNAL_HTTP_INTERFACE}:${SNIKKET_TWEAK_PORTAL_INTERNAL_HTTP_PORT}" --access-logfile=- --log-file=- 'snikket_web:create_app()'