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76 lines
2.4 KiB
Bash
76 lines
2.4 KiB
Bash
#!/bin/bash
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# build the docker image using the binaries, if you want to reduce the size of the image,
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# use upx to compress the binaries before building the image.
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serverName="serverNameExample_mixExample"
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# image name of the service, prohibit uppercase letters in names.
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IMAGE_NAME="project-name-example/server-name-example"
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# Dockerfile file directory
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DOCKERFILE_PATH="scripts/build"
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DOCKERFILE="${DOCKERFILE_PATH}/Dockerfile"
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# image repo address, REPO_HOST="ip or domain", passed in via the first parameter
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REPO_HOST=$1
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if [ "X${REPO_HOST}" = "X" ];then
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echo "param 'repo host' cannot be empty, example: ./image-build.sh hub.docker.com v1.0.0"
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exit 1
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fi
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# the version tag, which defaults to latest if empty, is passed in via the second parameter
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TAG=$2
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if [ "X${TAG}" = "X" ];then
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TAG="latest"
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fi
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# image name and tag
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IMAGE_NAME_TAG="${REPO_HOST}/${IMAGE_NAME}:${TAG}"
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# binary executable files
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BIN_FILE="cmd/${serverName}/${serverName}"
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# configuration file directory
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CONFIG_PATH="configs"
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CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o ${BIN_FILE} cmd/${serverName}/*.go
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mv -f ${BIN_FILE} ${DOCKERFILE_PATH}
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mkdir -p ${DOCKERFILE_PATH}/${CONFIG_PATH} && cp -f ${CONFIG_PATH}/${serverName}.yml ${DOCKERFILE_PATH}/${CONFIG_PATH}
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# todo generate image-build code for http or grpc here
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# delete the templates code start
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# install grpc-health-probe, for health check of grpc service
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rootDockerFilePath=$(pwd)/${DOCKERFILE_PATH}
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go install github.com/grpc-ecosystem/grpc-health-probe@v0.4.12
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cd $GOPATH/pkg/mod/github.com/grpc-ecosystem/grpc-health-probe@v0.4.12 \
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&& go mod download \
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&& CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "all=-s -w" -o "${rootDockerFilePath}/grpc_health_probe"
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cd -
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# compressing binary file
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#cd ${DOCKERFILE_PATH}
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#upx -9 ${serverName}
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#upx -9 grpc_health_probe
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#cd -
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echo "docker build -f ${DOCKERFILE} -t ${IMAGE_NAME_TAG} ${DOCKERFILE_PATH}"
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docker build -f ${DOCKERFILE} -t ${IMAGE_NAME_TAG} ${DOCKERFILE_PATH}
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if [ -f "${DOCKERFILE_PATH}/grpc_health_probe" ]; then
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rm -f ${DOCKERFILE_PATH}/grpc_health_probe
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fi
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# delete the templates code end
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if [ -f "${DOCKERFILE_PATH}/${serverName}" ]; then
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rm -f ${DOCKERFILE_PATH}/${serverName}
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fi
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if [ -d "${DOCKERFILE_PATH}/configs" ]; then
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rm -rf ${DOCKERFILE_PATH}/configs
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fi
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# delete none image
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noneImages=$(docker images | grep "<none>" | awk '{print $3}')
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if [ "X${noneImages}" != "X" ]; then
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docker rmi ${noneImages} > /dev/null
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fi
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exit 0
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