[Unit]
Description=NGINX Web Service for Volume %I
Wants=nginx.service
After=nginx.service

[Service]
Type=notify
NotifyAccess=all
SyslogIdentifier=%N
Restart=on-failure
Environment=PODMAN_SYSTEMD_UNIT=%n
Environment=SERVER_NAME=%p-%i SERVER_ROOT=/srv
Environment=NGINX_CONF=%E/coreos-home-server/nginx/service/%p.conf.template
ExecStartPre=/bin/podman create --replace --name $SERVER_NAME --net internal --sdnotify=conmon --volume %i:/srv:z,ro localhost/nginx:latest
ExecStartPre=/bin/sh -c "envsubst '$SERVER_NAME $SERVER_ROOT' < ${NGINX_CONF} > /tmp/%N.conf"
ExecStartPre=/bin/sh -c 'podman cp /tmp/%N.conf ${SERVER_NAME}:/etc/nginx/conf.d/%i.conf && rm -f /tmp/%N.conf'
ExecStart=/bin/podman start --attach $SERVER_NAME
ExecStop=/bin/podman stop --ignore --time 10 $SERVER_NAME
ExecStopPost=/bin/podman rm --ignore --force $SERVER_NAME

[Install]
Alias=%i.service
WantedBy=multi-user.target