FROM arm32v6/alpine:3.8

RUN apk --no-cache add imagemagick

RUN apk --no-cache add curl \
    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.14/fwatchdog-armhf > /usr/bin/fwatchdog \
    && chmod +x /usr/bin/fwatchdog

ENV fprocess "convert - -resize 50% fd:1"

EXPOSE 8080

HEALTHCHECK --interval=1s CMD [ -e /tmp/.lock ] || exit 1
CMD [ "/usr/bin/fwatchdog"]