Merge pull request #34 from becitsthere/master

Support python venv

Dockerfile

@@ -3,8 +3,9 @@ MAINTAINER [email protected]
 
 RUN apk add --no-cache python3 && \
     if [ ! -e /usr/bin/python ]; then ln -sf python3 /usr/bin/python ; fi && \
-    python3 -m ensurepip && \
-    rm -r /usr/lib/python*/ensurepip && \
-    pip3 install --no-cache --upgrade pip setuptools prometheus_client requests
+    python3 -m venv .venv && \
+    source .venv/bin/activate && \
+    pip3 install --upgrade pip setuptools prometheus_client requests
+COPY startup.sh /usr/local/bin
 COPY nv_exporter.py /usr/local/bin
-ENTRYPOINT ["python3", "-u", "/usr/local/bin/nv_exporter.py"]
+ENTRYPOINT ["startup.sh"]

startup.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+if [ -f /.venv/bin/activate ]; then
+    source /.venv/bin/activate
+fi
+python -u /usr/local/bin/nv_exporter.py "$@"