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- #!/bin/bash
- set -e
- # Warn if the DOCKER_HOST socket does not exist
- if [[ $DOCKER_HOST = unix://* ]]; then
- socket_file=${DOCKER_HOST#unix://}
- if ! [ -S $socket_file ]; then
- cat >&2 <<-EOT
- ERROR: you need to share your Docker host socket with a volume at $socket_file
- Typically you should run your jwilder/nginx-proxy with: \`-v /var/run/docker.sock:$socket_file:ro\`
- See the documentation at http://git.io/vZaGJ
- EOT
- socketMissing=1
- fi
- fi
- # Generate dhparam file if required
- # Note: if $DHPARAM_BITS is not defined, generate-dhparam.sh will use 2048 as a default
- /app/generate-dhparam.sh $DHPARAM_BITS
- # If the user has run the default command and the socket doesn't exist, fail
- if [ "$socketMissing" = 1 -a "$1" = forego -a "$2" = start -a "$3" = '-r' ]; then
- exit 1
- fi
- exec "$@"
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