Add RHEL8 Support for Server install

Server.Installer/Models/WebServerType.cs

@@ -14,6 +14,7 @@ public enum WebServerType
         UbuntuNginx,
         CentOsCaddy,
         CentOsNginx,
+        Rhel8Nginx,
         IisWindows
     }
 }

Server.Installer/Program.cs

@@ -103,6 +103,7 @@ public static async Task Main(string[] args)
                     "Nginx on Ubuntu",
                     "Caddy on CentOS",
                     "Nginx on CentOS",
+                    "Nginx on RHEL8"
                     "IIS on Windows Server 2016+");
 
                 if (Enum.TryParse<WebServerType>(webServerType, out var result))

Server.Installer/Resources/RHEL8_Nginx_Install.sh

@@ -0,0 +1,156 @@
+#!/bin/bash
+DOTNETVERSION="5.0"
+
+echo "Thanks for trying Remotely!"
+echo
+
+Args=( "$@" )
+ArgLength=${#Args[@]}
+
+for (( i=0; i<${ArgLength}; i+=2 ));
+do
+    if [ "${Args[$i]}" = "--host" ]; then
+        HostName="${Args[$i+1]}"
+    elif [ "${Args[$i]}" = "--approot" ]; then
+        AppRoot="${Args[$i+1]}"
+    fi
+done
+
+if [ -z "$AppRoot" ]; then
+    read -p "Enter path where the Remotely server files should be installed (typically /var/www/remotely): " AppRoot
+    if [ -z "$AppRoot" ]; then
+        AppRoot="/var/www/remotely"
+    fi
+fi
+
+if [ -z "$HostName" ]; then
+    read -p "Enter server host (e.g. remotely.yourdomainname.com): " HostName
+fi
+
+echo "Using $AppRoot as the Remotely website's content directory."
+
+dnf update
+dnf -y install curl
+dnf -y install gnupg
+
+ # Install other prerequisites.
+dnf -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
+subscription-manager repos --enable codeready-builder-for-rhel-8-$(arch)-rpms
+dnf -y install dnf-utils
+dnf -y install unzip
+dnf -y install acl
+dnf -y install glibc-devel
+dnf -y install libgdiplus
+dnf -y install nginx
+
+# Install Dotnet
+dnf -y install dotnet-host dotnet-hostfxr-$DOTNETVERSION dotnet-runtime-$DOTNETVERSION
+
+# Set permissions on Remotely files.
+setfacl -R -m u:nginx:rwx $AppRoot
+chown -R nginx:nginx $AppRoot
+chmod +x "$AppRoot/Remotely_Server"
+
+
+# Install Nginx
+dnf -y install nginx
+
+systemctl start nginx
+
+
+# Configure Nginx
+nginxConfig="server {
+    listen        80;
+    server_name   $HostName *.$HostName;
+    location / {
+        proxy_pass         http://localhost:5000;
+        proxy_http_version 1.1;
+        proxy_set_header   Upgrade \$http_upgrade;
+        proxy_set_header   Connection close;
+        proxy_set_header   Host \$host;
+        proxy_cache_bypass \$http_upgrade;
+        proxy_set_header   X-Forwarded-For \$proxy_add_x_forwarded_for;
+        proxy_set_header   X-Forwarded-Proto \$scheme;
+    }
+
+    location /_blazor {
+        proxy_pass http://localhost:5000;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade \$http_upgrade;
+        proxy_set_header Connection \"Upgrade\";
+        proxy_set_header Host \$host;
+        proxy_cache_bypass \$http_upgrade;
+    }
+    location /AgentHub {
+        proxy_pass http://localhost:5000;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade \$http_upgrade;
+        proxy_set_header Connection \"Upgrade\";
+        proxy_set_header Host \$host;
+        proxy_cache_bypass \$http_upgrade;
+    }
+
+    location /ViewerHub {
+        proxy_pass http://localhost:5000;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade \$http_upgrade;
+        proxy_set_header Connection \"Upgrade\";
+        proxy_set_header Host \$host;
+        proxy_cache_bypass \$http_upgrade;
+    }
+    location /CasterHub {
+        proxy_pass http://localhost:5000;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade \$http_upgrade;
+        proxy_set_header Connection \"Upgrade\";
+        proxy_set_header Host \$host;
+        proxy_cache_bypass \$http_upgrade;
+    }
+}"
+
+echo "$nginxConfig" > /etc/nginx/conf.d/remotely.conf
+
+# Test config.
+nginx -t
+
+# Reload.
+nginx -s reload
+
+
+# Create service.
+
+serviceConfig="[Unit]
+Description=Remotely Server
+
+[Service]
+WorkingDirectory=$AppRoot
+ExecStart=/usr/bin/dotnet $AppRoot/Remotely_Server.dll
+Restart=always
+# Restart service after 10 seconds if the dotnet service crashes:
+RestartSec=10
+SyslogIdentifier=remotely
+Environment=ASPNETCORE_ENVIRONMENT=Production
+Environment=DOTNET_PRINT_TELEMETRY_MESSAGE=false
+
+[Install]
+WantedBy=multi-user.target"
+
+echo "$serviceConfig" > /etc/systemd/system/remotely.service
+
+
+# Enable service.
+systemctl enable remotely.service
+# Start service.
+systemctl start remotely.service
+
+firewall-cmd --permanent --zone=public --add-service=http
+firewall-cmd --permanent --zone=public --add-service=https
+firewall-cmd --reload
+
+# Install Certbot and get SSL cert.
+dnf -y install python3-certbot-nginx
+
+# SELinux policies
+setsebool -P httpd_can_network_connect 1
+
+certbot --nginx

Server.Installer/Server.Installer.csproj

@@ -18,6 +18,7 @@
   <ItemGroup>
     <None Remove="Resources\CentOS_Caddy_Install.sh" />
     <None Remove="Resources\CentOS_Nginx_Install.sh" />
+    <None Remove="Resources\RHEL8_Nginx_Install.sh" />
     <None Remove="Resources\IIS_Windows_Install.ps1" />
     <None Remove="Resources\Ubuntu_Caddy_Install.sh" />
     <None Remove="Resources\Ubuntu_Nginx_Install.sh" />
@@ -26,6 +27,7 @@
   <ItemGroup>
     <EmbeddedResource Include="Resources\CentOS_Nginx_Install.sh" />
     <EmbeddedResource Include="Resources\CentOS_Caddy_Install.sh" />
+    <EmbeddedResource Include="Resources\RHEL8_Nginx_Install.sh" />
     <EmbeddedResource Include="Resources\IIS_Windows_Install.ps1" />
     <EmbeddedResource Include="Resources\Ubuntu_Nginx_Install.sh" />
     <EmbeddedResource Include="Resources\Ubuntu_Caddy_Install.sh" />

Server.Installer/Services/ServerInstaller.cs

@@ -135,6 +135,7 @@ private async Task LaunchExternalInstaller(CliParams cliParams)
                 WebServerType.UbuntuNginx => "Ubuntu_Nginx_Install.sh",
                 WebServerType.CentOsCaddy => "CentOS_Caddy_Install.sh",
                 WebServerType.CentOsNginx => "CentOS_Nginx_Install.sh",
+                WebServerType.Rhel8Nginx => "RHEL8_Nginx_Install.sh",
                 WebServerType.IisWindows => "IIS_Windows_Install.ps1",
                 _ => throw new Exception("Unrecognized reverse proxy type."),
             };