www/gitlab-ce: simplify gitlab-pages documentation and add doce for it

How to configure Gitlab-Pages (currently without TLS) can be found here:
https://gitlab.fechner.net/mfechner/Gitlab-docu/-/blob/master/install/16.0-freebsd.md#9-gitlab-pages

I will check later if TLS configuration is even required if a TLS proxy
like haproxy is in front of nginx.

4 files changed, 34 insertions, 19 deletions

diff --git a/www/gitlab-pages/Makefile b/www/gitlab-pages/Makefile
index 95d35175c675..917bd3e699be 100644
--- a/www/gitlab-pages/Makefile
+++ b/www/gitlab-pages/Makefile
@@ -1,5 +1,6 @@
 PORTNAME=	gitlab-pages
 PORTVERSION=	16.0.1
+PORTREVISION=	1
 DISTVERSIONPREFIX=	v
 CATEGORIES=	www
 MASTER_SITES+=	https://gitlab.com/gitlab-org/gitlab-pages/-/raw/v${DISTVERSION}/
@@ -22,11 +23,27 @@ GL_COMMIT=	8cda253ced465c7c9764332d7f5210ea3c976236
 
 GO_BUILDFLAGS=	-ldflags="-X 'main.VERSION=${PORTVERSION}' -X 'main.REVISION=${GL_COMMIT}'"
 
-PLIST_FILES=	bin/gitlab-pages
-
 USE_RC_SUBR=	gitlab_pages
 
 USERS=		gitlab-pages
 GROUPS=		gitlab-pages
 
+post-patch:
+	${REINPLACE_CMD} -e "s|%%PREFIX%%|${PREFIX}|" ${WRKSRC}/gitlab-pages.conf.sample
+
+do-install:
+	@${MKDIR} ${STAGEDIR}${DATADIR}
+	${MKDIR} ${STAGEDIR}${DATADIR}/bin
+	(cd ${WRKDIR}/bin/ && ${COPYTREE_BIN} .  ${STAGEDIR}${DATADIR}/bin)
+.for x in gitlab-pages.conf.sample
+	${INSTALL_DATA} ${WRKSRC}/${x} ${STAGEDIR}${DATADIR}/
+.endfor
+
+post-install:
+	${FIND} -s ${STAGEDIR}${DATADIR} -not -type d | ${SORT} | \
+		${SED} -e 's#^${STAGEDIR}${PREFIX}/##' | \
+		${SED} -E -e '/sample$$/ s#^#@sample #; \
+		s#${DATADIR_REL}/bin#@(,,555) ${DATADIR_REL}/bin#; ' >> ${TMPPLIST}
+	cat ${TMPPLIST}
+
 .include <bsd.port.mk>
diff --git a/www/gitlab-pages/files/gitlab_pages.in b/www/gitlab-pages/files/gitlab_pages.in
index 99a19a3bad2c..f49fd4b4e6f6 100644
--- a/www/gitlab-pages/files/gitlab_pages.in
+++ b/www/gitlab-pages/files/gitlab_pages.in
@@ -31,6 +31,7 @@ load_rc_config $name
 : ${gitlab_pages_user:="gitlab-pages"}
 : ${gitlab_pages_group:="gitlab-pages"}
 : ${gitlab_pages_logfile:="/var/log/gitlab_pages.log"}
+: ${gitlab_pages_args:="-config=%%PREFIX%%/share/gitlab-pages/gitlab-pages.conf"}
 
 export HOME=${gitlab_pages_dir}
 export PATH=${PATH}:%%PREFIX%%/bin
@@ -38,24 +39,10 @@ export PATH=${PATH}:%%PREFIX%%/bin
 pidfile="/var/run/${name}.pid"
 gitlab_pages_chdir="${gitlab_pages_dir}"
 
-procname=%%PREFIX%%/bin/gitlab-pages
+procname=%%PREFIX%%/share/gitlab-pages/bin/gitlab-pages
 
 start_precmd="gitlab_pages_startprecmd"
 start_cmd="gitlab_pages_startcmd"
-list_cmd="listfunc"
-register_cmd="registerfunc"
-
-listfunc()
-{
-        cd ${gitlab_pages_chdir} ; \
-        su -m ${gitlab_pages_user} -c "env HOME=${gitlab_pages_dir} %%PREFIX%%/bin/gitlab-pages list"
-}
-
-registerfunc()
-{
-        cd ${gitlab_pages_chdir} ; \
-        su -m ${gitlab_pages_user} -c "env HOME=${gitlab_pages_dir} %%PREFIX%%/bin/gitlab-pages register"
-}
 
 gitlab_pages_startprecmd()
 {
@@ -70,8 +57,7 @@ gitlab_pages_startprecmd()
 gitlab_pages_startcmd()
 {
         cd ${gitlab_pages_chdir} ; \
-        daemon -u ${gitlab_pages_user} -p ${pidfile} /usr/local/bin/gitlab-pages ${gitlab_pages_args} run < /dev/null >> ${gitlab_pages_logfile} 2>> ${gitlab_pages_logfile}
+        daemon -u ${gitlab_pages_user} -p ${pidfile} ${procname} ${gitlab_pages_args} run < /dev/null >> ${gitlab_pages_logfile} 2>> ${gitlab_pages_logfile}
 }
 
-extra_commands="list register"
 run_rc_command $1
diff --git a/www/gitlab-pages/files/patch-gitlab-pages.conf.sample b/www/gitlab-pages/files/patch-gitlab-pages.conf.sample
new file mode 100644
index 000000000000..d73eae49370e
--- /dev/null
+++ b/www/gitlab-pages/files/patch-gitlab-pages.conf.sample
@@ -0,0 +1,9 @@
+--- gitlab-pages.conf.sample.orig	2023-05-30 05:09:18 UTC
++++ gitlab-pages.conf.sample
+@@ -0,0 +1,6 @@
++listen-http=:8090
++pages-root=%%PREFIX%%/www/gitlab-ce/shared/pages
++api-secret-key=%%PREFIX%%/www/gitlab-ce/.gitlab_pages_secret
++pages-domain=pages.example.com
++internal-gitlab-server=https://gitlab.example.com
++
diff --git a/www/gitlab-pages/pkg-message b/www/gitlab-pages/pkg-message
new file mode 100644
index 000000000000..433068142f99
--- /dev/null
+++ b/www/gitlab-pages/pkg-message
@@ -0,0 +1,3 @@
+for detailed installation/configuration instruction please see e.g. here:
+https://gitlab.fechner.net/mfechner/Gitlab-docu/-/blob/master/install/16.0-freebsd.md#9-gitlab-pages
+