Merge pull request #39 from pschmitt/dockerfile_env_vars

Add ENV vars with default values

Dockerfile

@@ -6,6 +6,13 @@ RUN apk add --no-cache curl jq
 COPY docker-entrypoint /
 ENTRYPOINT ["/docker-entrypoint"]
 
-HEALTHCHECK --interval=5s CMD /docker-entrypoint healthcheck
+ENV AUTOHEAL_CONTAINER_LABEL=autoheal \
+    AUTOHEAL_START_PERIOD=0 \
+    AUTOHEAL_INTERVAL=5 \
+    AUTOHEAL_DEFAULT_STOP_TIMEOUT=10 \
+    DOCKER_SOCK=/var/run/docker.sock \
+    CURL_TIMEOUT=30
+
+HEALTHCHECK --interval=5s CMD pgrep -f autoheal || exit 1
 
 CMD ["autoheal"]