Add prototype for new Apache configuration

Needs testing

dist/apache.conf

@@ -1,23 +0,0 @@
-# N.B. the unix:/var/run/php/php7.2-fpm.sock path used repeatedly below will 
-#      vary from system to system and will be probably need to be changed
-
-<VirtualHost *:80>
-    ServerName localhost
-    # adjust according to your installation path
-    DocumentRoot /usr/share/arsse/www
-
-    # adjust according to your installation path
-    ProxyFCGISetEnvIf "true" SCRIPT_FILENAME "/usr/share/arsse/arsse.php"
-    ProxyPreserveHost On
-
-    # Nextcloud News v1.2, Tiny Tiny RSS API, TT-RSS newsfeed icons, Miniflux API
-    <LocationMatch "(/index\.php/apps/news/api/?.+|/tt-rss/(api|feed-icons)|/v1/)">
-        ProxyPass "unix:/var/run/php/php7.2-fpm.sock|fcgi://localhost/usr/share/arsse"
-    </LocationMatch>
-
-    # Nextcloud News API detection, Fever API, Miniflux miscellanies
-    <LocationMatch "(/index\.php/apps/news/api/?$|/fever|/version$|/healthcheck$)">
-        # these locations should not be behind HTTP authentication
-        ProxyPass "unix:/var/run/php/php7.2-fpm.sock|fcgi://localhost/usr/share/arsse"
-    </LocationMatch>
-</VirtualHost>

dist/apache/arsse-loc.conf

@@ -0,0 +1,41 @@
+# Nextcloud News version list
+<LocationMatch "^/index\.php/apps/news/api/?$">
+    ProxyPass ${ARSSE_PROXY}
+</LocationMatch>
+
+# Nextcloud News protocol
+<Location "/index.php/apps/news/api">
+    ProxyPass ${ARSSE_PROXY}
+</Location>
+
+# Tiny Tiny RSS protocol
+<Location "/tt-rss/api">
+    ProxyPass ${ARSSE_PROXY}
+</Location>
+
+# Tiny Tiny RSS feed icons
+<Location "/tt-rss/feed-icons">
+    ProxyPass ${ARSSE_PROXY}
+</Location>
+
+# NOTE: The DocumentRoot directive will dictate whether TT-RSS static images are served correctly
+
+# Fever protocol
+<Location "/fever">
+    ProxyPass ${ARSSE_PROXY}
+</Location>
+
+# Miniflux protocol
+<Location "/v1">
+    ProxyPass ${ARSSE_PROXY}
+</Location>
+
+# Miniflux version number
+<Location "/version">
+    ProxyPass ${ARSSE_PROXY}
+</Location>
+
+# Miniflux "health check"
+<Location "/healthcheck">
+    ProxyPass ${ARSSE_PROXY}
+</Location>

dist/apache/arsse.conf

@@ -0,0 +1,10 @@
+Define ARSSE_CONF "/etc/arsse/apache/"
+Define ARSSE_DATA "/usr/share/arsse/"
+Define ARSSE_PROXY "unix:/var/run/php/arsse.sock|fcgi://localhost${ARSSE_DATA}"
+
+DocumentRoot "${ARSSE_DATA}www"
+
+ProxyPreserveHost On
+ProxyFCGISetEnvIf "true" SCRIPT_FILENAME "${ARSSE_DATA}arsse.php"
+
+Include "${ARSSE_CONF}arsse-loc.conf"

dist/apache/example.conf

@@ -0,0 +1,9 @@
+<VirtualHost *:443>
+    ServerName "news.example.com"
+    SSLEngine On
+
+    SSLCertificateFile "/etc/letsencrypt/live/news.example.com/fullchain.pem"
+    SSLCertificateKeyFile "/etc/letsencrypt/live/news.example.com/privkey.pem"
+    
+    Include "/etc/arsse/apache/arsse.conf"
+</VirtualHost>

dist/arch/PKGBUILD

@@ -35,7 +35,7 @@ package() {
     cp dist/sysuser.conf "$pkgdir/usr/lib/sysusers.d/arsse.conf"
     cp dist/tmpfiles.conf "$pkgdir/usr/lib/tmpfiles.d/arsse.conf"
     cp dist/php-fpm.conf "$pkgdir/etc/php/php-fpm.d/arsse.conf"
-    cp -r dist/nginx config.defaults.php "$pkgdir/etc/webapps/arsse"
+    cp -r dist/nginx dist/apache config.defaults.php "$pkgdir/etc/webapps/arsse"
     cd "$pkgdir"
     # adjust permissions, just in case
     chmod -R u=rwX,g=rX,o=rX *
@@ -46,7 +46,7 @@ package() {
     install -Dm755 dist/arsse "$pkgdir/usr/bin"
     install -Dm640 dist/arch/config.php "$pkgdir/etc/webapps/arsse"
     # patch generic configuration files to use Arch-specific paths and identifiers
-    sed -ise 's/\/\(etc\|usr\/share\)\/arsse\//\/\1\/webapps\/arsse\//' "$pkgdir/etc/webapps/arsse/nginx/"* "$pkgdir/usr/lib/tmpfiles.d/arsse.conf" "$pkgdir/usr/lib/systemd/system/"* "$pkgdir/usr/bin/"*
+    sed -ise 's/\/\(etc\|usr\/share\)\/arsse\//\/\1\/webapps\/arsse\//' "$pkgdir/etc/webapps/arsse/nginx/"* "$pkgdir/etc/webapps/arsse/apache/"* "$pkgdir/usr/lib/tmpfiles.d/arsse.conf" "$pkgdir/usr/lib/systemd/system/"* "$pkgdir/usr/bin/"*
-    sed -ise 's/\/var\/run\/php\//\/run\/php-fpm\//' "$pkgdir/etc/webapps/arsse/nginx/"* "$pkgdir/etc/php/php-fpm.d/arsse.conf"
+    sed -ise 's/\/var\/run\/php\//\/run\/php-fpm\//' "$pkgdir/etc/webapps/arsse/nginx/"* "$pkgdir/etc/webapps/arsse/apache/"* "$pkgdir/etc/php/php-fpm.d/arsse.conf"
     sed -ise 's/www-data/http/' "$pkgdir/etc/php/php-fpm.d/arsse.conf"
 }