[Unit]
Description=NGINX HTTP/S proxy for %I
Wants=nginx.service %i.service
After=nginx.service %i.service

[Service]
Type=oneshot
RemainAfterExit=true
Environment=SERVER_NAME=%i SSL_CERT_NAME=%i UPSTREAM_HOST=%i UPSTREAM_PORT=8080
Environment=NGINX_CONF=/etc/container-service/nginx/service/%p.conf.template
ExecStart=/bin/sh -c "envsubst '$SERVER_NAME $SERVER_NAME_ALT $SSL_CERT_NAME $UPSTREAM_HOST $UPSTREAM_PORT' \
                     < ${NGINX_CONF} > /tmp/%i.conf"
ExecStartPost=/bin/sh -c 'podman cp /tmp/%i.conf nginx:/etc/nginx/conf.d/%i.conf && rm -f /tmp/%i.conf'
ExecStartPost=/bin/podman exec nginx nginx -s reload
ExecStop=/bin/podman exec nginx rm --force /etc/nginx/conf.d/%i.conf
ExecStopPost=/bin/podman exec nginx nginx -s reload

[Install]
WantedBy=multi-user.target