54 lines
1.6 KiB
Bash
54 lines
1.6 KiB
Bash
#!/usr/bin/env sh
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# usage: file_env VAR [DEFAULT]
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# ie: file_env 'XYZ_DB_PASSWORD' 'example'
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# (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
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# "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
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# https://git.chihiro.org.cn/GitHub/nextcloud-docker/commit/530edd68aa6bc3bc493dd7c96f673239edeef130
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file_env() {
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var="$1"
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fileVar="${var}_FILE"
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def="${2:-}"
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varValue=$(env | grep -E "^${var}=" | sed -E -e "s/^${var}=//")
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fileVarValue=$(env | grep -E "^${fileVar}=" | sed -E -e "s/^${fileVar}=//")
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if [ -n "${varValue}" ] && [ -n "${fileVarValue}" ]; then
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echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
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exit 1
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fi
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if [ -n "${varValue}" ]; then
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export "$var"="${varValue}"
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elif [ -n "${fileVarValue}" ]; then
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export "$var"="$(cat "${fileVarValue}")"
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elif [ -n "${def}" ]; then
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export "$var"="$def"
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fi
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unset "$fileVar"
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}
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load_vars() {
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file_env "POSTGRES_PASSWORD"
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file_env "EMAIL_SERVER_PASSWORD"
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file_env "NEXTAUTH_SECRET"
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file_env "CALENDSO_ENCRYPTION_KEY"
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file_env "GOOGLE_API_CREDENTIALS"
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file_env "MS_GRAPH_CLIENT_SECRET"
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file_env "ZOOM_CLIENT_SECRET"
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file_env "OIDCDB_PASSWORD"
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export "DATABASE_URL=postgresql://$POSTGRES_USER:$POSTGRES_PASSWORD@$POSTGRES_HOST:5432/$POSTGRES_DB"
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export "SAML_DATABASE_URL=postgresql://$OIDCDB_USER:$OIDCDB_PASSWORD@$OIDCDB_HOST:5432/$OIDC_DB"
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}
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main() {
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set -eu
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load_vars
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}
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main
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# 3wc: upstream CMD
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# https://github.com/calendso/docker/blob/main/Dockerfile
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/calcom/scripts/start.sh
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