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2023-02-14 MariaDB Dockerfile - experimental branch - PR 3 of 3 #667

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Mar 2, 2023
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2023-02-14 MariaDB Dockerfile - experimental branch - PR 3 of 3 #667

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14 changes: 10 additions & 4 deletions .internal/templates/services/mariadb/buildFiles/Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,14 +1,18 @@
# Download base image
FROM ghcr.io/linuxserver/mariadb

# candidates for customisation are
ENV CANDIDATES="/defaults/my.cnf /defaults/custom.cnf"

# apply stability patches recommended in
#
# https://discord.com/channels/638610460567928832/638610461109256194/825049573520965703
# https://stackoverflow.com/questions/61809270/how-to-discover-why-mariadb-crashes
RUN sed -i.bak \
-e "s/^thread_cache_size/# thread_cache_size/" \
-e "s/^read_buffer_size/# read_buffer_size/" \
/defaults/my.cnf
RUN for CNF in ${CANDIDATES} ; do [ -f ${CNF} ] && break ; done ; \
sed -i.bak \
-e "s/^thread_cache_size/# thread_cache_size/" \
-e "s/^read_buffer_size/# read_buffer_size/" \
${CNF}

# copy the health-check script into place
ENV HEALTHCHECK_SCRIPT "iotstack_healthcheck.sh"
Expand All @@ -22,4 +26,6 @@ HEALTHCHECK \
--retries=3 \
CMD ${HEALTHCHECK_SCRIPT} || exit 1

ENV CANDIDATES=

# EOF