111 lines
2.9 KiB
Bash
Executable file
111 lines
2.9 KiB
Bash
Executable file
#!/usr/bin/env bash
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# regular expressions
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re='^[0-9]+$'
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# set env defaults
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export DOCKER_ARCH=${DOCKER_ARCH:-arch}
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export DOCKER_ENV=${DOCKER_ENV:-unknown}
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export DOCKER_TAG=${DOCKER_TAG:-unknown}
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# detect environment
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case $DOCKER_ENV in
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prod)
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INIT_SCRIPT="/opt/photoprism/scripts/entrypoint-init.sh"
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;;
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develop)
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INIT_SCRIPT="/go/src/github.com/photoprism/photoprism/scripts/dist/entrypoint-init.sh"
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;;
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*)
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INIT_SCRIPT=""
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echo "unknown environment \"$DOCKER_ENV\"";
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;;
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esac
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# set home and install path defaults
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export PHOTOPRISM_HOME=${PHOTOPRISM_HOME:-/photoprism}
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export PHOTOPRISM_DIST=${PHOTOPRISM_DIST:-/opt/photoprism}
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# normalize user and group ID environment variables
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if [[ -z ${PHOTOPRISM_UID} ]]; then
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if [[ ${UID} =~ $re ]] && [[ ${UID} != "0" ]]; then
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export PHOTOPRISM_UID=${UID}
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elif [[ ${PUID} =~ $re ]] && [[ ${PUID} != "0" ]]; then
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export PHOTOPRISM_UID=${PUID}
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fi
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if [[ -z ${PHOTOPRISM_GID} ]]; then
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if [[ ${GID} =~ $re ]] && [[ ${GID} != "0" ]]; then
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export PHOTOPRISM_GID=${GID}
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elif [[ ${PGID} =~ $re ]] && [[ ${PGID} != "0" ]]; then
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export PHOTOPRISM_GID=${PGID}
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fi
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fi
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fi
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# initialize container packages and permissions
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if [[ -f "${INIT_SCRIPT}" ]]; then
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if [[ $(id -u) == "0" ]]; then
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echo "init as root"
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bash -c "${INIT_SCRIPT}"
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else
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echo "init as uid $(id -u)"
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sudo -E "${INIT_SCRIPT}"
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fi
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else
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echo "started as uid $(id -u)"
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fi
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# set explicit home directory
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export HOME="${PHOTOPRISM_HOME}"
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# check for alternate umask variable
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if [[ -z ${PHOTOPRISM_UMASK} ]] && [[ ${UMASK} =~ $re ]] && [[ ${#UMASK} == 4 ]]; then
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export PHOTOPRISM_UMASK=${UMASK}
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fi
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# set file-creation mode (umask)
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if [[ ${PHOTOPRISM_UMASK} =~ $re ]] && [[ ${#PHOTOPRISM_UMASK} == 4 ]]; then
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umask "${PHOTOPRISM_UMASK}"
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else
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umask 0002
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fi
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# show container info
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echo "image: $DOCKER_ARCH-$DOCKER_ENV, build $DOCKER_TAG"
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echo "home: ${PHOTOPRISM_HOME}"
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echo "umask: \"$(umask)\" ($(umask -S))"
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echo "install-path: ${PHOTOPRISM_DIST}"
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# change to another user and group on request
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if [[ $(id -u) == "0" ]] && [[ ${PHOTOPRISM_UID} =~ $re ]] && [[ ${PHOTOPRISM_UID} != "0" ]]; then
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# check uid and gid env variables
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if [[ ${PHOTOPRISM_GID} =~ $re ]] && [[ ${PHOTOPRISM_GID} != "0" ]]; then
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echo "switching to uid ${PHOTOPRISM_UID}:${PHOTOPRISM_GID}"
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echo "${@}"
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# run command as uid:gid
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([[ ${DOCKER_ENV} != "prod" ]] || gosu "${PHOTOPRISM_UID}:${PHOTOPRISM_GID}" audit.sh) \
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&& gosu "${PHOTOPRISM_UID}:${PHOTOPRISM_GID}" "$@" &
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else
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echo "switching to uid ${PHOTOPRISM_UID}"
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echo "${@}"
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# run command as uid
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([[ ${DOCKER_ENV} != "prod" ]] || gosu "${PHOTOPRISM_UID}" audit.sh) \
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&& gosu "${PHOTOPRISM_UID}" "$@" &
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fi
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else
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echo "running as uid $(id -u)"
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echo "${@}"
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# run command
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([[ ${DOCKER_ENV} != "prod" ]] || audit.sh) \
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&& "$@" &
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fi
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PID=$!
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trap "kill $PID" INT TERM
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wait
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