case 4727 - setup script: listen on 127.0.0.1 only, read-only program folder, systemd sandboxing

nginx is the only way in, so AyaNova listens on 127.0.0.1:7575 instead of all
interfaces. The service account (www-data, which nginx also runs as) no longer
has write access to the program folder, only to data. The unit gets
NoNewPrivileges, ProtectSystem=strict with ReadWritePaths=/var/ayanova/data,
PrivateTmp and ProtectHome.

Tested on devtestn10 (Ubuntu 24.04.5) with the 8.3.0 build: report render
including the first browser download, backup, attachment upload, download and
delete; nothing blocked.

Do not deploy a client built from this before 8.3.0 is released: the script
installs the released zip.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "sockeye",
-  "version": "8.1.0",
+  "version": "8.1.1",
   "private": true,
   "scripts": {
     "serve": "vue-cli-service serve",

src/api/sockeye-version.js

@@ -1,4 +1,4 @@
 export default {
-  version: "8.0.17",
+  version: "8.1.1",
-  copyright: "© 1999-2024, Ground Zero Tech-Works Inc."
+  copyright: "© 2026, Ground Zero Tech-Works Inc."
 };

src/components/time-control.vue

@@ -142,7 +142,7 @@ export default {
       );
     },
     updateTimeValue(v) {
-      this.updateValue(this.dateValue, v);
+      this.updateValue(null, v);
     },
     updateValue(theDate, theTime) {
       const vm = this;

src/views/biz-subscription-server.vue

@@ -394,6 +394,7 @@ export default {
         serverStates: [],
         dataCenters: [
           { id: "SF", name: "San Francisco" },
+          { id: "ATL", name: "Atlanta" },
           { id: "NY", name: "New York" },
           { id: "TOR", name: "Toronto" },
           { id: "AMS", name: "Amsterdam" },
@@ -1361,6 +1362,8 @@ DOMAINNAME='${m.vm.obj.name}'
 #############################
 echo STARTING...
 timedatectl set-timezone $TIMEZONE
+# no phased updates, so weekly updates match what was tested on devtest first
+echo 'APT::Get::Never-Include-Phased-Updates "true";' > /etc/apt/apt.conf.d/52no-phasing
 apt-get update
 apt-get dist-upgrade -y
 dpkg-reconfigure unattended-upgrades
@@ -1373,18 +1376,25 @@ echo '/swapfile none swap sw 0 0' | sudo tee -a /etc/fstab
 echo 'vm.swappiness=10' | sudo tee -a /etc/sysctl.conf
 echo 'vm.vfs_cache_pressure=50' | sudo tee -a /etc/sysctl.conf
 echo INSTALL .NET CORE
-apt-get install -y aspnetcore-runtime-8.0
+apt-get install -y aspnetcore-runtime-10.0
+echo GENERATE SERVER SECRETS
+# unique per server, letters and digits only so they are safe in SQL, JSON and the connection string
+DBPASSWORD=$(openssl rand -hex 24)
+JWTSECRET=$(openssl rand -hex 16)
+echo "PostgreSQL postgres password: $DBPASSWORD" > /root/ayanova-secrets.txt
+echo "AYANOVA_JWT_SECRET: $JWTSECRET" >> /root/ayanova-secrets.txt
+chmod 600 /root/ayanova-secrets.txt
 echo INSTALL POSTGRESQL
-sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
+# PostgreSQL project repository (same PostgreSQL build on every Ubuntu release); apt-key no longer exists on newer Ubuntu
-wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
+apt-get install -y postgresql-common
-sudo apt-get update
+/usr/share/postgresql-common/pgdg/apt.postgresql.org.sh -y
 sudo apt-get -y install postgresql
-sudo -u postgres psql -U postgres -d postgres -c "alter user postgres with password 'YOUR_PASSWORD_HERE';"
+sudo -u postgres psql -U postgres -d postgres -c "alter user postgres with password '$DBPASSWORD';"
 echo INSTALL REPORTING LIBS
 
-# Ubuntu 24.04
+# Ubuntu 24.04 and 26.04
 sudo apt-get update
-sudo apt-get install -y libatk1.0-0t64 libc6 libcairo2 libdbus-1-3 libexpat1 libfontconfig1 libgcc-s1 libgdk-pixbuf2.0-0 libglib2.0-0t64 libgtk-3-0t64 libnspr4 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 ca-certificates fonts-liberation libnss3 lsb-release libgbm-dev xdg-utils 
+sudo apt-get install -y libatk1.0-0t64 libc6 libcairo2 libdbus-1-3 libexpat1 libfontconfig1 libgcc-s1 libgdk-pixbuf-2.0-0 libglib2.0-0t64 libgtk-3-0t64 libnspr4 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 ca-certificates fonts-liberation libnss3 lsb-release libgbm-dev xdg-utils 
 sudo apt-get update
 sudo apt-get install -y libatk-bridge2.0-0t64 libcups2t64 libxcomposite1 libxdamage1 libpangocairo-1.0-0 libxfixes3 libxrandr2 libgbm1 libcairo2 libpango-1.0-0 libasound2t64 wget
 # NOTE: for future releases of ubuntu when need to update packages this was helpful https://itsfoss.com/unable-to-locate-package-error-ubuntu/
@@ -1392,15 +1402,19 @@ echo INSTALL AYANOVA
 apt install zip unzip -y
 mkdir /var/ayanova
 mkdir /var/ayanova/data
-mkdir /var/ayanova/Chrome
-mkdir /var/ayanova/ChromeHeadlessShell
 cd /var/ayanova
 curl -O https://www.ayanova.com/download/ayanova-subscription-linux-x64-server.zip && unzip -o ayanova-subscription-linux-x64-server.zip
+# put this server's own secrets in place of the shipped defaults
+sed -i "s/Password=YOUR_PASSWORD_HERE;/Password=$DBPASSWORD;/" /var/ayanova/config.json
+sed -i "s/12345YourRandom32CharacterSecret/$JWTSECRET/" /var/ayanova/config.json
+# nginx is the only way in: listen on this server only, not on its public address
+sed -i 's#http://[*]:7575#http://127.0.0.1:7575#' /var/ayanova/config.json
 chown -vR :www-data /var/ayanova
+# program files read only for the service account; it writes to data only
+chmod -R go-w /var/ayanova
 chmod -R g+rw /var/ayanova/data
-chmod -R g+rwx /var/ayanova/Chrome
+# config.json holds the database password: readable by root and the service group only
-chmod -R g+rwx /var/ayanova/ChromeHeadlessShell
+chmod 640 /var/ayanova/config.json
-chmod g+rw /var/ayanova/
 echo '[Unit]' >> /etc/systemd/system/ayanova.service
 echo 'Description=AyaNova server' >> /etc/systemd/system/ayanova.service
 echo '' >> /etc/systemd/system/ayanova.service
@@ -1414,6 +1428,11 @@ echo 'SyslogIdentifier=ayanova-server' >> /etc/systemd/system/ayanova.service
 echo 'User=www-data' >> /etc/systemd/system/ayanova.service
 echo 'Environment=ASPNETCORE_ENVIRONMENT=Production' >> /etc/systemd/system/ayanova.service
 echo 'Environment=DOTNET_PRINT_TELEMETRY_MESSAGE=false' >> /etc/systemd/system/ayanova.service
+echo 'NoNewPrivileges=true' >> /etc/systemd/system/ayanova.service
+echo 'ProtectSystem=strict' >> /etc/systemd/system/ayanova.service
+echo 'ReadWritePaths=/var/ayanova/data' >> /etc/systemd/system/ayanova.service
+echo 'PrivateTmp=true' >> /etc/systemd/system/ayanova.service
+echo 'ProtectHome=true' >> /etc/systemd/system/ayanova.service
 echo '' >> /etc/systemd/system/ayanova.service
 echo '[Install]' >> /etc/systemd/system/ayanova.service
 echo 'WantedBy=multi-user.target' >> /etc/systemd/system/ayanova.service