docker-mysql-cron-backup/Dockerfile
Fco. Javier Delgado del Hoyo e52061d4fa
Test docker image before pushing to docker hub (#111)
* update dockerize docker instructions

* use go with alpine

* login to docker hub using action too

* test docker image before building

* extract command from the entrypoint

* change volume path

* user docker compose run and cmd instead entrypoint
2023-09-17 11:01:33 +02:00

47 lines
1.3 KiB
Docker

FROM golang:1.20.4-alpine3.18 AS binary
RUN apk -U add openssl git
ARG DOCKERIZE_VERSION=v0.7.0
WORKDIR /go/src/github.com/jwilder
RUN git clone https://github.com/jwilder/dockerize.git && \
cd dockerize && \
git checkout ${DOCKERIZE_VERSION}
WORKDIR /go/src/github.com/jwilder/dockerize
ENV GO111MODULE=on
RUN go mod tidy
RUN CGO_ENABLED=0 GOOS=linux GO111MODULE=on go build -a -o /go/bin/dockerize .
FROM alpine:3.18.3
LABEL maintainer "Fco. Javier Delgado del Hoyo <frandelhoyo@gmail.com>"
RUN apk add --update \
tzdata \
bash \
mysql-client \
gzip \
openssl \
mariadb-connector-c && \
rm -rf /var/cache/apk/*
COPY --from=binary /go/bin/dockerize /usr/local/bin
ENV CRON_TIME="0 3 * * sun" \
MYSQL_HOST="mysql" \
MYSQL_PORT="3306" \
TIMEOUT="10s" \
MYSQLDUMP_OPTS="--quick"
COPY ["run.sh", "backup.sh", "restore.sh", "/delete.sh", "/"]
RUN mkdir /backup && \
chmod 777 /backup && \
chmod 755 /run.sh /backup.sh /restore.sh /delete.sh && \
touch /mysql_backup.log && \
chmod 666 /mysql_backup.log
VOLUME ["/backup"]
HEALTHCHECK --interval=2s --retries=1800 \
CMD stat /HEALTHY.status || exit 1
CMD dockerize -wait tcp://${MYSQL_HOST}:${MYSQL_PORT} -timeout ${TIMEOUT} /run.sh