Underground-Digital/Workflow-Engine

1#!/bin/bash2 3if [ "${NGINX_HTTPS_ENABLED}" = "true" ]; then4    # Check if the certificate and key files for the specified domain exist5    if [ -n "${CERTBOT_DOMAIN}" ] && \6       [ -f "/etc/letsencrypt/live/${CERTBOT_DOMAIN}/${NGINX_SSL_CERT_FILENAME}" ] && \7       [ -f "/etc/letsencrypt/live/${CERTBOT_DOMAIN}/${NGINX_SSL_CERT_KEY_FILENAME}" ]; then8        SSL_CERTIFICATE_PATH="/etc/letsencrypt/live/${CERTBOT_DOMAIN}/${NGINX_SSL_CERT_FILENAME}"9        SSL_CERTIFICATE_KEY_PATH="/etc/letsencrypt/live/${CERTBOT_DOMAIN}/${NGINX_SSL_CERT_KEY_FILENAME}"10    else11        SSL_CERTIFICATE_PATH="/etc/ssl/${NGINX_SSL_CERT_FILENAME}"12        SSL_CERTIFICATE_KEY_PATH="/etc/ssl/${NGINX_SSL_CERT_KEY_FILENAME}"13    fi14    export SSL_CERTIFICATE_PATH15    export SSL_CERTIFICATE_KEY_PATH16 17    # set the HTTPS_CONFIG environment variable to the content of the https.conf.template18    HTTPS_CONFIG=$(envsubst < /etc/nginx/https.conf.template)19    export HTTPS_CONFIG20    # Substitute the HTTPS_CONFIG in the default.conf.template with content from https.conf.template21    envsubst '${HTTPS_CONFIG}' < /etc/nginx/conf.d/default.conf.template > /etc/nginx/conf.d/default.conf22fi23 24if [ "${NGINX_ENABLE_CERTBOT_CHALLENGE}" = "true" ]; then25    ACME_CHALLENGE_LOCATION='location /.well-known/acme-challenge/ { root /var/www/html; }'26else27    ACME_CHALLENGE_LOCATION=''28fi29export ACME_CHALLENGE_LOCATION30 31env_vars=$(printenv | cut -d= -f1 | sed 's/^/$/g' | paste -sd, -)32 33envsubst "$env_vars" < /etc/nginx/nginx.conf.template > /etc/nginx/nginx.conf34envsubst "$env_vars" < /etc/nginx/proxy.conf.template > /etc/nginx/proxy.conf35 36envsubst < /etc/nginx/conf.d/default.conf.template > /etc/nginx/conf.d/default.conf37 38# Start Nginx using the default entrypoint39exec nginx -g 'daemon off;'