Andreas/dockcheck
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Adjust script paths and support run on startup

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This commit is contained in:
Vorezal 2026-02-03 02:27:49 +00:00
parent 0d2d1b90c8
commit 867b14d409
2 changed files with 18 additions and 8 deletions
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11
Dockerfile
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@ -7,7 +7,7 @@ WORKDIR /app
RUN apk update && apk add --no-cache bash curl docker-cli docker-cli-compose supercronic jq regclient msmtp --repository=http://dl-cdn.alpinelinux.org/alpine/edge/testing/
# Copy the script files into the container
COPY entrypoint.sh /usr/local/bin/entrypoint.sh
COPY entrypoint.sh /app/entrypoint.sh
COPY dockcheck.sh /app/dockcheck.sh
COPY urls.list /app/urls.list
COPY notify_templates /app/notify_templates
@ -15,11 +15,10 @@ COPY extras /app/extras
COPY addons /app/addons
# Create symlink, give execution rights on the script and set proper permissions
RUN ln -s /app/dockcheck.sh /usr/local/bin/dockcheck.sh
RUN chmod +x /usr/local/bin/dockcheck.sh
RUN chmod +x /usr/local/bin/entrypoint.sh
RUN chmod +x /app/dockcheck.sh
RUN chmod +x /app/entrypoint.sh
ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
ENTRYPOINT ["/app/entrypoint.sh"]
# Run the cron daemon in the foreground and tail the log file to keep the container running
CMD ["supercronic", "/app/crontab"]
CMD ["supercronic", "-passthrough-logs", "-json", "/app/crontab"]

15
entrypoint.sh
View file

@ -6,7 +6,12 @@ set -e
# If the CRON_SCHEDULE and DOCKCHECK_ARGS environment variables are set, create the crontab entry for the dockcheck user
if [ -n "$CRON_SCHEDULE" ] && [ -n "$DOCKCHECK_ARGS" ]; then
# Write the environment variable content to a temporary file, ensuring a newline at the end
echo "$CRON_SCHEDULE" /app/dockcheck.sh "$DOCKCHECK_ARGS" > /app/crontab
echo "$CRON_SCHEDULE" /app/dockcheck.sh $DOCKCHECK_ARGS > /app/crontab
if [ -n "$DOCKCHECK_ONSTART" ]; then
echo "Executing: dockcheck $DOCKCHECK_ARGS"
/app/dockcheck.sh $DOCKCHECK_ARGS
fi
# Support additional schedule variables
for schedule_var in "${!CRON_SCHEDULE_@}"; do
@ -14,7 +19,13 @@ if [ -n "$CRON_SCHEDULE" ] && [ -n "$DOCKCHECK_ARGS" ]; then
schedule_value="${!schedule_var}"
args_var="DOCKCHECK_ARGS_${suffix}"
args_value="${!args_var}"
echo "$schedule_value" /app/dockcheck.sh "$args_value" >> /app/crontab
echo "$schedule_value" /app/dockcheck.sh $args_value >> /app/crontab
onstart_var="DOCKCHECK_ONSTART_${suffix}"
if [ -n "${!onstart_var}" ]; then
echo "Executing: dockcheck $args_value"
/app/dockcheck.sh $args_value
fi
done
echo "Crontab created."