fix: geopulse 2.0.0 upgrade support (nginx .mjs, pg18, jwt cleanup)

2.0.0 serves its MapLibre worker as a .mjs file, which nginx's stock
mime.types doesn't map, breaking the map on both fresh installs and
updates. Also drops the now-dead JWT key generation/env vars (2.0.0
uses opaque session tokens), clears stale frontend build output on
update via CLEAN_INSTALL+KEEP instead of accumulating it forever,
backs up the database before updating, bumps new installs straight
to PostgreSQL 18/PostGIS 3.6, and raises the default disk size after
hitting real space pressure during a live upgrade.

ct/geopulse.sh

@@ -10,7 +10,7 @@ APP="GeoPulse"
 var_tags="${var_tags:-location;tracking;gps}"
 var_cpu="${var_cpu:-2}"
 var_ram="${var_ram:-1024}"
-var_disk="${var_disk:-8}"
+var_disk="${var_disk:-12}"
 var_os="${var_os:-debian}"
 var_version="${var_version:-13}"
 var_arm64="${var_arm64:-yes}"
@@ -32,6 +32,16 @@ function update_script() {
   fi
 
   if check_for_gh_release "geopulse-backend" "tess1o/geopulse"; then
+    msg_info "Backing Up Database"
+    mkdir -p /var/lib/geopulse/dumps
+    DB_NAME="$(grep -oP '^GEOPULSE_POSTGRES_DB=\K.*' /etc/geopulse/geopulse.env 2>/dev/null)"
+    DB_NAME="${DB_NAME:-geopulse}"
+    if sudo -u postgres pg_dump -Fc "${DB_NAME}" >"/var/lib/geopulse/dumps/${DB_NAME}-pre-update-$(date +%Y%m%d%H%M%S).dump" 2>/dev/null; then
+      msg_ok "Backed Up Database"
+    else
+      msg_warn "Database backup failed, continuing anyway"
+    fi
+
     msg_info "Stopping Service"
     systemctl stop geopulse-backend
     msg_ok "Stopped Service"
@@ -51,7 +61,48 @@ function update_script() {
     fi
 
     fetch_and_deploy_gh_release "geopulse-backend" "tess1o/geopulse" "singlefile" "latest" "/opt/geopulse/backend" "${BINARY_PATTERN}"
-    fetch_and_deploy_gh_release "geopulse-frontend" "tess1o/geopulse" "prebuild" "latest" "/var/www/geopulse" "geopulse-frontend-*.tar.gz"
+    CLEAN_INSTALL=1 CLEAN_INSTALL_KEEP="avatars" fetch_and_deploy_gh_release "geopulse-frontend" "tess1o/geopulse" "prebuild" "latest" "/var/www/geopulse" "geopulse-frontend-*.tar.gz"
+
+    if [[ -f /etc/geopulse/geopulse.env ]] && grep -q "GEOPULSE_JWT_" /etc/geopulse/geopulse.env 2>/dev/null; then
+      msg_info "Removing Unused JWT Keys"
+      sed -i '/^GEOPULSE_JWT_PRIVATE_KEY_LOCATION=/d;/^GEOPULSE_JWT_PUBLIC_KEY_LOCATION=/d' /etc/geopulse/geopulse.env
+      rm -f /opt/geopulse/keys/jwt-private-key.pem /opt/geopulse/keys/jwt-public-key.pem
+      msg_ok "Removed Unused JWT Keys"
+    fi
+
+    if [[ -f /etc/nginx/sites-available/geopulse.conf ]] && ! grep -q '\.mjs\$' /etc/nginx/sites-available/geopulse.conf; then
+      msg_info "Configuring Nginx for .mjs Assets"
+      cp /etc/nginx/sites-available/geopulse.conf /etc/nginx/sites-available/geopulse.conf.pre-mjs.bak
+
+      ANCHOR_LINE="$(grep -n '    add_header Cache-Control "public, max-age=31536000";' /etc/nginx/sites-available/geopulse.conf.pre-mjs.bak | head -1 | cut -d: -f1)"
+
+      if [[ -n "$ANCHOR_LINE" ]]; then
+        INSERT_LINE=$((ANCHOR_LINE + 1))
+        {
+          head -n "$INSERT_LINE" /etc/nginx/sites-available/geopulse.conf.pre-mjs.bak
+          cat <<'MJSBLOCK'
+
+    location ~* ^/(?!osm/).*\.mjs$ {
+        types {
+            application/javascript mjs;
+        }
+        expires 1y;
+        add_header Cache-Control "public, max-age=31536000";
+    }
+MJSBLOCK
+          tail -n "+$((INSERT_LINE + 1))" /etc/nginx/sites-available/geopulse.conf.pre-mjs.bak
+        } >/etc/nginx/sites-available/geopulse.conf
+      fi
+
+      if [[ -n "$ANCHOR_LINE" ]] && grep -q '\.mjs\$' /etc/nginx/sites-available/geopulse.conf && nginx -t >/dev/null 2>&1; then
+        systemctl reload nginx
+        msg_ok "Configured Nginx for .mjs Assets"
+      else
+        cp /etc/nginx/sites-available/geopulse.conf.pre-mjs.bak /etc/nginx/sites-available/geopulse.conf
+        nginx -t >/dev/null 2>&1 && systemctl reload nginx
+        msg_warn "Could not automatically add the .mjs nginx block (customized config?) - add it manually, see the GeoPulse 2.0.0 upgrade notes"
+      fi
+    fi
 
     msg_info "Starting Service"
     systemctl start geopulse-backend

install/geopulse-install.sh

@@ -19,17 +19,15 @@ $STD apt install -y \
   nginx
 msg_ok "Installed Dependencies"
 
-PG_VERSION="17" PG_MODULES="postgis" setup_postgresql
+PG_VERSION="18" PG_MODULES="postgis" setup_postgresql
 PG_DB_NAME="geopulse" PG_DB_USER="geopulse" PG_DB_EXTENSIONS="postgis,postgis_topology" setup_postgresql_db
 
 msg_info "Generating Security Keys"
 mkdir -p /opt/geopulse/{backend,keys}
 mkdir -p /etc/geopulse /var/www/geopulse /var/lib/geopulse/dumps
 mkdir -p /var/log/geopulse/{backend,nginx}
-openssl genpkey -algorithm RSA -out /opt/geopulse/keys/jwt-private-key.pem 2>/dev/null
-openssl rsa -pubout -in /opt/geopulse/keys/jwt-private-key.pem -out /opt/geopulse/keys/jwt-public-key.pem 2>/dev/null
 openssl rand -base64 32 >/opt/geopulse/keys/ai-encryption-key.txt
-chmod 640 /opt/geopulse/keys/jwt-private-key.pem /opt/geopulse/keys/jwt-public-key.pem /opt/geopulse/keys/ai-encryption-key.txt
+chmod 640 /opt/geopulse/keys/ai-encryption-key.txt
 msg_ok "Generated Security Keys"
 
 if [[ "$(uname -m)" == "aarch64" ]]; then
@@ -62,8 +60,6 @@ GEOPULSE_POSTGRES_PORT=5432
 GEOPULSE_POSTGRES_DB=${PG_DB_NAME}
 GEOPULSE_POSTGRES_USERNAME=${PG_DB_USER}
 GEOPULSE_POSTGRES_PASSWORD=${PG_DB_PASS}
-GEOPULSE_JWT_PRIVATE_KEY_LOCATION=file:/opt/geopulse/keys/jwt-private-key.pem
-GEOPULSE_JWT_PUBLIC_KEY_LOCATION=file:/opt/geopulse/keys/jwt-public-key.pem
 GEOPULSE_AI_ENCRYPTION_KEY_LOCATION=file:/opt/geopulse/keys/ai-encryption-key.txt
 QUARKUS_LOG_FILE_ENABLE=true
 QUARKUS_LOG_FILE_PATH=/var/log/geopulse/backend/geopulse.log
@@ -128,6 +124,14 @@ server {
         add_header Cache-Control "public, max-age=31536000";
     }
 
+    location ~* ^/(?!osm/).*\.mjs$ {
+        types {
+            application/javascript mjs;
+        }
+        expires 1y;
+        add_header Cache-Control "public, max-age=31536000";
+    }
+
     location ^~ /osm/tiles/ {
         resolver 8.8.8.8 valid=300s;
         resolver_timeout 10s;