111 lines
4.1 KiB
Bash
Executable File
111 lines
4.1 KiB
Bash
Executable File
#!/bin/bash
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# use this as: PUSH=0 ./build ... in order to set the variable. default is PUSH=1
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PUSH=${PUSH:-1}
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# use this as: FORCE=1 ./build ... in order to set the variable. default is FORCE=0
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FORCE=${FORCE:-0}
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# use this as: USE_LOCAL=1 ./build ... in order to set the variable. default is USE_LOCAL=0
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USE_LOCAL=${USE_LOCAL:-0}
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if [ ! "$1" == "" ]; then
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IMAGE_VERSION=$1
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else
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echo "No Nextcloud version specified. Exiting (1)."
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exit 1
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fi
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if [ ! "$2" == "" ]; then
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VARIANTS=$2
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else
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VARIANTS=("fpm" "fpm-alpine")
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fi
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# set username and password
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# requires vars DOCKER_USER and DOCKER_PASS to be defined before calling.
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# useful functions.
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function docker_tag_exists() {
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TOKEN=$(curl -s -H "Content-Type: application/json" -X POST -d '{"username": "'${DOCKER_USER}'", "password": "'${DOCKER_PASS}'"}' https://hub.docker.com/v2/users/login/ | jq -r .token)
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curl --silent -f --head -lL https://hub.docker.com/v2/repositories/$1/tags/$2/ > /dev/null
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}
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for item in "${!VARIANTS[@]}"
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do
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IMAGE_VARIANT=${VARIANTS[$item]}
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UPSTREAM_IMAGE=nextcloud
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UPSTREAM_IMAGE_TAG=${IMAGE_VERSION}-${IMAGE_VARIANT}
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IMAGE=bkraul/nextcloud
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echo "Building Nextcloud ${IMAGE_VERSION}, variant: ${IMAGE_VARIANT}..."
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# pull the parent image from docker hub, if it doesn't already exist locally.
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LOCAL_EXISTS=$(docker images --format "{{.Repository}}:{{.Tag}}" | grep -x ${UPSTREAM_IMAGE}:${UPSTREAM_IMAGE_TAG})
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if [[ $FORCE_LOCAL == 1 && $LOCAL_EXISTS != "" ]]; then
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echo "Using local image ${UPSTREAM_IMAGE}:${UPSTREAM_IMAGE_TAG}..."
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else
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echo "Pulling upstream image ${UPSTREAM_IMAGE}:${UPSTREAM_IMAGE_TAG}..."
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docker pull ${UPSTREAM_IMAGE}:${UPSTREAM_IMAGE_TAG} > /dev/null
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fi
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UPSTREAM_ID=$(docker image inspect --format='{{index .Id}}' ${UPSTREAM_IMAGE}:${UPSTREAM_IMAGE_TAG})
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UPSTREAM_ID=${UPSTREAM_ID:7}
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# get the version number.
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NEXTCLOUD_VERSION=$(docker inspect ${UPSTREAM_IMAGE}:${UPSTREAM_IMAGE_TAG} | jq -r '.[].Config.Env[] | select(match("^NEXTCLOUD_VERSION"))')
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NEXTCLOUD_VERSION=${NEXTCLOUD_VERSION:18}
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IMAGE_TAG=${NEXTCLOUD_VERSION}-${IMAGE_VARIANT}
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if docker_tag_exists ${IMAGE} ${IMAGE_TAG}; then
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# nothing to do, the image already exists.
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echo Image ${IMAGE}:${IMAGE_TAG} already exists.
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echo "----------------------------"
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if [ $FORCE == 0 ]; then continue; fi
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fi
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# determine the common files to use.
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# Dockerfile
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DOCKERFILE_DIR="./build-common/dockerfile"
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DOCKERFILE=""
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if [ -f "${DOCKERFILE_DIR}/Dockerfile" ]; then DOCKERFILE="${DOCKERFILE_DIR}/Dockerfile"; fi
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if [ -f "${DOCKERFILE_DIR}/Dockerfile-${IMAGE_VERSION}" ]; then DOCKERFILE="${DOCKERFILE_DIR}/Dockerfile-${IMAGE_VERSION}"; fi
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if [ -f "${DOCKERFILE_DIR}/Dockerfile-${IMAGE_VARIANT}" ]; then echo "Image variant"; DOCKERFILE="${DOCKERFILE_DIR}/Dockerfile-${IMAGE_VARIANT}"; fi
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if [ -f "${DOCKERFILE_DIR}/Dockerfile-${IMAGE_VARIANT}-${IMAGE_VERSION}" ]; then DOCKERFILE="${DOCKERFILE_DIR}/Dockerfile-${IMAGE_VARIANT}-${IMAGE_VERSION}"; fi
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# if no valid Dockerfile is found, we abort current build and go to next variant if available.
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if [ "${DOCKERFILE}" = "" ]; then echo "No valid Dockerfile found."; continue; fi
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# image doesn't exist we need build and push
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echo Image ${IMAGE}:${IMAGE_TAG} does not exist.
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echo "Building image(s)..."
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docker build \
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--file ${DOCKERFILE} \
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--no-cache \
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-t ${IMAGE}:${UPSTREAM_IMAGE_TAG} \
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-t ${IMAGE}:${IMAGE_TAG} \
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--build-arg BASE_IMAGE="${UPSTREAM_IMAGE}:${UPSTREAM_IMAGE_TAG}" \
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--progress plain \
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./build-common
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if [ $? == 0 ]; then
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# don't push if specified so (continue the variant loop).
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if [ ${PUSH} == 0 ]; then
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echo "----------------------------"
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continue;
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fi
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echo "Pushing image(s)..."
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docker push ${IMAGE}:${IMAGE_TAG}
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docker push ${IMAGE}:${UPSTREAM_IMAGE_TAG}
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else
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echo "The build operation failed."
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echo "Please debug and try again."
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fi
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echo "----------------------------"
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done
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