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Modifications to get it to work on Ubuntu Server 20.04 on 64 bit ARM #1

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Modifications to get it to work on Ubuntu Server 20.04 on 64 bit ARM #1

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6 changes: 3 additions & 3 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,12 +1,11 @@
FROM alpine

FROM alpine:3.9
STOPSIGNAL 9

RUN apk --update --no-cache add --virtual build-dependencies build-base && \
cd /tmp && \
wget https://github.com/joan2937/pigpio/archive/master.zip && \
unzip -qq master.zip && \
cd pigpio-master && \
sed -i 's/|PROT_EXEC,/,/g' pigpio.c && \
make && \
sed -i 's/ldconfig/ldconfig \/usr\/local/g' Makefile && \
make install && \
Expand All @@ -15,5 +14,6 @@ RUN apk --update --no-cache add --virtual build-dependencies build-base && \
apk --no-cache add tini

COPY entrypoint.sh /entrypoint.sh
RUN chmod u+x /entrypoint.sh

ENTRYPOINT ["/sbin/tini", "--", "/entrypoint.sh"]
2 changes: 1 addition & 1 deletion entrypoint.sh
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Expand Up @@ -7,4 +7,4 @@ echo "Starting PigPiod..."
# gpiod sometimes leaves pid files around, just clean them
rm -f /var/run/pigpio.pid

exec /usr/local/bin/pigpiod -g -a 1 $@
exec /usr/local/bin/pigpiod -g $@