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-rw-r--r--files/etc/nginx/sites-available/webmap64
-rw-r--r--files/etc/postgresql/postgresql.conf4
-rw-r--r--files/etc/systemd/system/webmap-cgi.service36
-rw-r--r--files/etc/systemd/system/webmap-cgi.socket11
-rw-r--r--files/etc/systemd/system/webmap-download@.service13
-rw-r--r--files/etc/systemd/system/webmap-import@.service37
-rw-r--r--files/etc/systemd/system/webmap-update@.target2
-rw-r--r--files/etc/tmpfiles.d/webmap.conf8
8 files changed, 157 insertions, 18 deletions
diff --git a/files/etc/nginx/sites-available/webmap b/files/etc/nginx/sites-available/webmap
index d16ab60..24ccdb9 100644
--- a/files/etc/nginx/sites-available/webmap
+++ b/files/etc/nginx/sites-available/webmap
@@ -45,36 +45,80 @@ server {
ssl_certificate_key /etc/nginx/ssl/webmap.rsa.key;
include snippets/ssl.conf;
+ root /var/www/webmap;
+ index index.html;
+
add_header Referrer-Policy "no-referrer";
- add_header X-Frame-Options "SAMEORIGIN";
+ add_header X-Frame-Options "DENY";
add_header X-Content-Type-Options "nosniff";
add_header X-XSS-Protection "1; mode=block";
add_header Strict-Transport-Security "max-age=31557600; includeSubDomains" always;
- add_header Content-Security-Policy "default-src 'none'; connect-src 'self'; font-src 'self'; frame-src 'self'; img-src 'self' data: https://minkarta.lantmateriet.se/map/; script-src 'self'; style-src 'self'; frame-ancestors 'self'; form-action 'none'; base-uri 'self'";
-
- root /var/www/webmap;
- index index.html;
+ add_header Content-Security-Policy "default-src 'none'; frame-ancestors 'none'; form-action 'none'; base-uri 'self'";
+ #add_header Access-Control-Allow-Origin $http_origin always;
+
+ include mime.types;
+ types {
+ # application/protobuf and application/vnd.google.protobuf might be valid types too, cf.
+ # https://stackoverflow.com/questions/30505408/what-is-the-correct-protobuf-content-type
+ application/x-protobuf pbf;
+ }
location ^~ /assets/ {
expires 7d;
- gzip_static on;
try_files $uri =404;
+ location ~ "\.(?:css|js|svg)$" {
+ brotli_static on;
+ }
}
location ^~ /tiles/ {
- expires 1d;
- gzip_static on;
+ expires 30m;
+ brotli_static on;
try_files $uri =404;
+ # service an empty payload to save bandwidth
error_page 404 /_.txt;
}
+ location ^~ /raster/ {
+ expires 30m;
+ try_files $uri =404;
+ # service an empty payload to save bandwidth
+ error_page 404 /_.txt;
+ }
+ location = /q {
+ expires epoch;
+ limit_except POST { deny all; }
+ #if ($request_method = OPTIONS) {
+ # add_header Strict-Transport-Security "max-age=31557600; includeSubDomains";
+ # add_header Access-Control-Allow-Origin $http_origin;
+ # add_header Access-Control-Allow-Methods "POST, GET, OPTIONS";
+ # add_header Access-Control-Allow-Headers "Accept, Content-Type";
+ # add_header Access-Control-Max-Age 28800;
+ # return 204;
+ #}
+ client_max_body_size 64k;
+ gzip on;
+ gzip_types application/json text/plain;
+ include uwsgi_params;
+ uwsgi_pass unix:/run/webmap-cgi.socket;
+ }
location = /_.txt {
- # cache 404 responses
+ # cache 404 responses for 30m like for valid tiles
add_header Strict-Transport-Security "max-age=31557600; includeSubDomains" always;
- add_header Cache-Control "public; max-age=86400" always;
+ add_header Cache-Control "public; max-age=1800" always;
+ #add_header Access-Control-Allow-Origin $http_origin always;
internal;
}
location / {
+ add_header Referrer-Policy "no-referrer";
+ add_header X-Frame-Options "SAMEORIGIN";
+ add_header X-Content-Type-Options "nosniff";
+ add_header X-XSS-Protection "1; mode=block";
+ add_header Strict-Transport-Security "max-age=31557600; includeSubDomains" always;
+ add_header Content-Security-Policy "default-src 'none'; connect-src 'self'; font-src 'self'; frame-src 'self'; img-src 'self' data: https://minkarta.lantmateriet.se/map/; script-src 'self'; style-src 'self'; frame-ancestors 'self'; form-action 'none'; worker-src blob:; base-uri 'self'";
+
+ expires 1h;
+ brotli_static on;
try_files $uri $uri/ =404;
}
}
diff --git a/files/etc/postgresql/postgresql.conf b/files/etc/postgresql/postgresql.conf
new file mode 100644
index 0000000..038438a
--- /dev/null
+++ b/files/etc/postgresql/postgresql.conf
@@ -0,0 +1,4 @@
+shared_buffers = 768MB
+temp_buffers = 128MB
+work_mem = 16MB
+effective_cache_size = 1536MB
diff --git a/files/etc/systemd/system/webmap-cgi.service b/files/etc/systemd/system/webmap-cgi.service
new file mode 100644
index 0000000..88f22e5
--- /dev/null
+++ b/files/etc/systemd/system/webmap-cgi.service
@@ -0,0 +1,36 @@
+[Unit]
+Description=Webmap CGI (Common Gateway Interface)
+After=syslog.target network.target postgresql.service
+
+[Service]
+DynamicUser=yes
+User=_webmap-cgi
+# Note: the "WARNING: you have enabled harakiri without post buffering" can
+# be ignored because body requests are in fact buffered on the nginx side
+ExecStart=/usr/bin/uwsgi -M -p2 \
+ --single-interpreter --die-on-term \
+ --close-on-exec --close-on-exec2 \
+ --max-requests 1000 \
+ --max-worker-lifetime 86400 \
+ --max-worker-lifetime-delta 11 \
+ --harakiri 60 \
+ --lazy-apps \
+ --plugins python3 \
+ --pythonpath /usr/local/share/webmap \
+ --wsgi-file /usr/libexec/webmap-cgi
+Nice=10
+RestartSec=15s
+Restart=always
+
+# Hardening
+NoNewPrivileges=yes
+ProtectHome=yes
+ProtectSystem=strict
+PrivateDevices=yes
+ProtectControlGroups=yes
+ProtectKernelModules=yes
+ProtectKernelTunables=yes
+RestrictAddressFamilies=AF_UNIX
+
+[Install]
+WantedBy=multi-user.target
diff --git a/files/etc/systemd/system/webmap-cgi.socket b/files/etc/systemd/system/webmap-cgi.socket
new file mode 100644
index 0000000..2828985
--- /dev/null
+++ b/files/etc/systemd/system/webmap-cgi.socket
@@ -0,0 +1,11 @@
+[Unit]
+Description=Webmap CGI (Common Gateway Interface) activation socket
+After=syslog.target network.target
+
+[Socket]
+ListenStream=%t/webmap-cgi.socket
+SocketUser=www-data
+SocketMode=0666
+
+[Install]
+WantedBy=sockets.target
diff --git a/files/etc/systemd/system/webmap-download@.service b/files/etc/systemd/system/webmap-download@.service
index a928a13..d7a49dc 100644
--- a/files/etc/systemd/system/webmap-download@.service
+++ b/files/etc/systemd/system/webmap-download@.service
@@ -1,5 +1,5 @@
[Unit]
-Description=Webmap updater service (download %I)
+Description=Webmap updater service (download ‘%I’)
# Chaining logic from https://serverfault.com/questions/1079993/why-does-my-systemd-timer-only-trigger-once-when-the-unit-is-a-target#answer-1128671
# XXX Looks like Upholds= prevents running a single unit, as it causes
# webmap-update@%i.target to start upon `systemctl start webmap-download@foo.service`
@@ -8,15 +8,15 @@ Upholds=webmap-update@%i.target
[Service]
User=_webmap-download
-Group=nogroup
+Group=_webmap
Nice=15
IOSchedulingClass=idle
Type=oneshot
ExecStart=/usr/local/bin/webmap-download \
- --cachedir=/var/cache/webmap \
- --lockdir=%t/webmap-download \
+ --cachedir=%C/webmap \
+ --lockdir=%t/lock/webmap/cache \
--no-exit-code \
--quiet \
-- %I
@@ -30,9 +30,8 @@ ProtectControlGroups=yes
ProtectKernelModules=yes
ProtectKernelTunables=yes
RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
-ReadWritePaths=/var/cache/webmap
-RuntimeDirectory=webmap-download
-RuntimeDirectoryPreserve=yes
+ReadWritePaths=%C/webmap
+ReadWritePaths=%t/lock/webmap/cache
[Install]
WantedBy=webmap-update@%i.target
diff --git a/files/etc/systemd/system/webmap-import@.service b/files/etc/systemd/system/webmap-import@.service
new file mode 100644
index 0000000..964c37d
--- /dev/null
+++ b/files/etc/systemd/system/webmap-import@.service
@@ -0,0 +1,37 @@
+[Unit]
+Description=Webmap updater service (import ‘%I’ to PostGIS)
+After=postgresql.service webmap-update@%i.target
+After=webmap-download@%i.service
+Upholds=webmap-update@%i.target
+
+[Service]
+User=_webmap
+Group=_webmap
+
+Nice=15
+IOSchedulingClass=idle
+
+Type=oneshot
+ExecStart=/usr/local/bin/webmap-import \
+ --cachedir=%C/webmap \
+ --lockfile=%t/lock/webmap/lock \
+ --lockdir-sources=%t/lock/webmap/cache \
+ --mvtdir=/var/www/webmap/tiles/%I \
+ --mvt-compress \
+ -- %I
+
+# Hardening
+NoNewPrivileges=yes
+ProtectHome=yes
+ProtectSystem=strict
+PrivateDevices=yes
+ProtectControlGroups=yes
+ProtectKernelModules=yes
+ProtectKernelTunables=yes
+RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
+ReadWritePaths=%t/lock/webmap
+ReadWritePaths=/var/www/webmap/tiles
+PrivateTmp=yes
+
+[Install]
+WantedBy=webmap-update@%i.target
diff --git a/files/etc/systemd/system/webmap-update@.target b/files/etc/systemd/system/webmap-update@.target
index 3d9fb7f..840de96 100644
--- a/files/etc/systemd/system/webmap-update@.target
+++ b/files/etc/systemd/system/webmap-update@.target
@@ -1,3 +1,3 @@
[Unit]
-Description=Webmap updater (target unit %I)
+Description=Webmap updater (target unit ‘%I’)
StopWhenUnneeded=true
diff --git a/files/etc/tmpfiles.d/webmap.conf b/files/etc/tmpfiles.d/webmap.conf
new file mode 100644
index 0000000..786e6dd
--- /dev/null
+++ b/files/etc/tmpfiles.d/webmap.conf
@@ -0,0 +1,8 @@
+d %t/lock/webmap 00755 root root
+
+# for `webmap-download --lockdir` *and* `webmap-import --lockdir-sources`
+# (hence the set-group-ID bit and g+w)
+d %t/lock/webmap/cache 02775 _webmap-download _webmap
+
+# for `webmap-import --lockfile`
+f %t/lock/webmap/lock 00644 _webmap _webmap
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-18 22:54:12 +0000