upgrade the nginx tls configuration based on the mozilla intermediate configuration recommendation

README.md

@@ -155,7 +155,7 @@ You can also access the database cli shell as:
 sudo su -l                            # switch to the root user.
 systemctl stop nexus                  # make sure nexus is not running while you use the database.
 su -s /bin/bash nexus                 # switch to the nexus user.
-nexus_home=/opt/nexus/nexus-3.81.1-01 # make sure you have the correct version here.
+nexus_home=/opt/nexus/nexus-3.82.0-08 # make sure you have the correct version here.
 nexus_data="$(realpath $nexus_home/../sonatype-work/nexus3)"
 function h2-shell {
   java \

hello-world-pypi-package/requirements.txt

@@ -1,34 +1,34 @@
 backports.tarfile==1.2.0
-build==1.2.2.post1
-certifi==2025.6.15
+build==1.3.0
+certifi==2025.8.3
 cffi==1.17.1
-charset-normalizer==3.4.2
-cryptography==45.0.4
-docutils==0.21.2
+charset-normalizer==3.4.3
+cryptography==45.0.6
+docutils==0.22
 id==1.5.0
 idna==3.10
 importlib_metadata==8.7.0
 jaraco.classes==3.4.0
 jaraco.context==6.0.1
-jaraco.functools==4.1.0
+jaraco.functools==4.3.0
 jeepney==0.9.0
 keyring==25.6.0
-markdown-it-py==3.0.0
+markdown-it-py==4.0.0
 mdurl==0.1.2
 more-itertools==10.7.0
-nh3==0.2.21
+nh3==0.3.0
 packaging==25.0
 pycparser==2.22
-Pygments==2.19.1
+Pygments==2.19.2
 pyproject_hooks==1.2.0
 readme_renderer==44.0
-requests==2.32.4
+requests==2.32.5
 requests-toolbelt==1.0.0
 rfc3986==2.0.0
-rich==14.0.0
+rich==14.1.0
 SecretStorage==3.3.3
 tomli==2.2.1
 twine==6.1.0
-typing_extensions==4.14.0
-urllib3==2.4.0
+typing_extensions==4.14.1
+urllib3==2.5.0
 zipp==3.23.0

provision/provision-base.sh

@@ -99,13 +99,30 @@ popd
 # install and configure nginx to proxy to nexus.
 # see https://help.sonatype.com/repomanager3/planning-your-implementation/run-behind-a-reverse-proxy
 apt-get install -y --no-install-recommends nginx
-rm -f /etc/nginx/sites-enabled/default
-cat >/etc/nginx/sites-available/$config_fqdn.conf <<EOF
-ssl_session_cache shared:SSL:4m;
-ssl_session_timeout 6h;
+wget -qO /etc/ssl/certs/dhparam.pem https://ssl-config.mozilla.org/ffdhe2048.txt
+sed -i -E 's/^(\s*)((ssl_protocols|ssl_ciphers|ssl_prefer_server_ciphers)\s)/\1# \2/' /etc/nginx/nginx.conf
+cat >/etc/nginx/conf.d/local.conf <<EOF
+# NB this is based on the mozilla intermediate configuration.
+# see https://ssl-config.mozilla.org/#server=nginx&version=1.18.0&config=intermediate&openssl=3.0.2&guideline=5.7
+# see https://packages.ubuntu.com/jammy/nginx
+# see https://packages.ubuntu.com/jammy/openssl
+ssl_protocols TLSv1.2 TLSv1.3;
+ssl_ecdh_curve X25519:prime256v1:secp384r1;
+ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305;
+ssl_prefer_server_ciphers off;
+ssl_session_cache shared:SSL:10m; # about 40000 sessions.
+ssl_session_timeout 1d;
+ssl_session_tickets on;
+ssl_dhparam /etc/ssl/certs/dhparam.pem;
+# NB our example ca does not support stapling, so this is commented.
 #ssl_stapling on;
 #ssl_stapling_verify on;
-
+#ssl_trusted_certificate /etc/ssl/certs/jenkins-ca.pem;
+#resolver 127.0.0.53 valid=30s;
+#resolver_timeout 5s;
+EOF
+rm -f /etc/nginx/sites-enabled/default
+cat >/etc/nginx/sites-available/$config_fqdn.conf <<EOF
 server {
   listen 80;
   server_name _;
@@ -119,11 +136,6 @@ server {
 
   ssl_certificate /etc/ssl/private/$config_fqdn-crt.pem;
   ssl_certificate_key /etc/ssl/private/$config_fqdn-keypair.pem;
-  ssl_protocols TLSv1.2 TLSv1.3;
-  # see https://github.com/cloudflare/sslconfig/blob/master/conf
-  # see https://blog.cloudflare.com/it-takes-two-to-chacha-poly/
-  # see https://blog.cloudflare.com/do-the-chacha-better-mobile-performance-with-cryptography/
-  ssl_ciphers EECDH+CHACHA20:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!aNULL:!MD5;
 
   tcp_nodelay on;
   client_max_body_size 1G;
@@ -159,11 +171,6 @@ server {
 
   ssl_certificate /etc/ssl/private/$config_fqdn-crt.pem;
   ssl_certificate_key /etc/ssl/private/$config_fqdn-keypair.pem;
-  ssl_protocols TLSv1.2 TLSv1.3;
-  # see https://github.com/cloudflare/sslconfig/blob/master/conf
-  # see https://blog.cloudflare.com/it-takes-two-to-chacha-poly/
-  # see https://blog.cloudflare.com/do-the-chacha-better-mobile-performance-with-cryptography/
-  ssl_ciphers EECDH+CHACHA20:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!aNULL:!MD5;
 
   tcp_nodelay on;
   client_max_body_size 10G;
@@ -188,11 +195,6 @@ server {
 
   ssl_certificate /etc/ssl/private/$config_fqdn-crt.pem;
   ssl_certificate_key /etc/ssl/private/$config_fqdn-keypair.pem;
-  ssl_protocols TLSv1.2 TLSv1.3;
-  # see https://github.com/cloudflare/sslconfig/blob/master/conf
-  # see https://blog.cloudflare.com/it-takes-two-to-chacha-poly/
-  # see https://blog.cloudflare.com/do-the-chacha-better-mobile-performance-with-cryptography/
-  ssl_ciphers EECDH+CHACHA20:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!aNULL:!MD5;
 
   tcp_nodelay on;
   client_max_body_size 10G;
@@ -217,11 +219,6 @@ server {
 
   ssl_certificate /etc/ssl/private/$config_fqdn-crt.pem;
   ssl_certificate_key /etc/ssl/private/$config_fqdn-keypair.pem;
-  ssl_protocols TLSv1.2 TLSv1.3;
-  # see https://github.com/cloudflare/sslconfig/blob/master/conf
-  # see https://blog.cloudflare.com/it-takes-two-to-chacha-poly/
-  # see https://blog.cloudflare.com/do-the-chacha-better-mobile-performance-with-cryptography/
-  ssl_ciphers EECDH+CHACHA20:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!aNULL:!MD5;
 
   tcp_nodelay on;
   client_max_body_size 10G;

provision/provision-docker.sh

@@ -3,7 +3,7 @@ set -euxo pipefail
 
 # see https://github.com/moby/moby/releases
 # renovate: datasource=github-releases depName=moby/moby
-default_docker_version='28.2.2'
+default_docker_version='28.3.3'
 
 # see https://github.com/moby/moby/releases
 docker_version="${1:-$default_docker_version}"; shift || true

provision/provision-nexus.sh

@@ -35,12 +35,12 @@ pushd /opt/nexus
 # see https://help.sonatype.com/repomanager3/product-information/download/download-archives---repository-manager-3
 # see https://help.sonatype.com/repomanager3/product-information/release-notes
 # see https://help.sonatype.com/repomanager3
-nexus_version=3.81.1-01
+nexus_version=3.82.0-08
 nexus_home=/opt/nexus/nexus-$nexus_version
 nexus_tarball=nexus-$nexus_version-linux-x86_64.tar.gz
 nexus_download_url=https://download.sonatype.com/nexus/3/$nexus_tarball
 wget -q $nexus_download_url
-tar xf $nexus_tarball # NB this creates the $nexus_home (e.g. nexus-3.81.1-01) and sonatype-work directories.
+tar xf $nexus_tarball # NB this creates the $nexus_home (e.g. nexus-3.82.0-08) and sonatype-work directories.
 rm $nexus_tarball
 install -d -o nexus -g nexus -m 700 .java # java preferences are saved here (the default java.util.prefs.userRoot preference).
 install -d -o nexus -g nexus -m 700 sonatype-work/nexus3/etc

provision/provision-nexus/Makefile

@@ -17,7 +17,7 @@ binaries: binaries-download
 
 binaries-download:
 	mkdir -p binaries
-	wget -qO- https://download.sonatype.com/nexus/3/nexus-3.81.1-01-unix.tar.gz \
+	wget -qO- https://download.sonatype.com/nexus/3/nexus-3.82.0-08-unix.tar.gz \
 		| tar xzf - --strip-components 1 -C binaries
 
 clean:

provision/provision-nexus/pom.xml

@@ -8,7 +8,7 @@
   <version>1.0-SNAPSHOT</version>
 
   <properties>
-    <nx-version>3.81.1-01</nx-version>
+    <nx-version>3.82.0-08</nx-version>
   </properties>
   <dependencies>
     <dependency>

provision/use-docker-repository.sh

@@ -24,7 +24,7 @@ mkdir -p tmp/use-docker-repository && cd tmp/use-docker-repository
 
 # see https://github.com/golang/go/tags
 # renovate: datasource=github-tags depName=golang/go extractVersion=go(?<version>.+)
-go_version='1.24.4'
+go_version='1.25.0'
 
 cat >main.go <<'EOF'
 package main

provision/use-maven-repository-from-gradle.sh

@@ -13,7 +13,7 @@ cd tmp/use-maven-repository-from-gradle
 # download and install gradle.
 # see https://gradle.org/releases/
 # renovate: datasource=github-releases depName=gradle/gradle
-gradle_version='8.14.2'
+gradle_version='9.0.0'
 if [ ! -f /opt/gradle/gradle-$gradle_version/bin/gradle ]; then
     apt-get install -y unzip
     wget -qO/tmp/gradle-$gradle_version-bin.zip https://services.gradle.org/distributions/gradle-$gradle_version-bin.zip
@@ -36,8 +36,8 @@ cat >settings.gradle <<'EOF'
 rootProject.name = 'gradle-greeter'
 EOF
 cat >build.gradle <<'EOF'
-// see https://docs.gradle.org/8.14.2/userguide/java_library_plugin.html
-// see https://docs.gradle.org/8.14.2/userguide/maven_plugin.html
+// see https://docs.gradle.org/9.0.0/userguide/java_library_plugin.html
+// see https://docs.gradle.org/9.0.0/userguide/maven_plugin.html
 
 plugins {
     id 'java-library'
@@ -104,10 +104,10 @@ rootProject.name = 'gradle-greeter-application'
 EOF
 # see https://mvnrepository.com/artifact/com.gradleup.shadow/shadow-gradle-plugin
 # renovate: datasource=maven depName=com.gradleup.shadow:shadow-gradle-plugin
-com_gradleup_shadow_version='8.3.6'
+com_gradleup_shadow_version='9.0.2'
 cat >build.gradle <<EOF
-// see https://docs.gradle.org/8.14.2/userguide/java_plugin.html
-// see https://docs.gradle.org/8.14.2/userguide/application_plugin.html
+// see https://docs.gradle.org/9.0.0/userguide/java_plugin.html
+// see https://docs.gradle.org/9.0.0/userguide/application_plugin.html
 // see https://gradleup.com/shadow/
 // see https://github.com/GradleUp/shadow
 

provision/windows/use-npm-repository.ps1

@@ -30,7 +30,7 @@ Set-Location tmp/use-npm-repository
 
 # install node LTS.
 # see https://community.chocolatey.org/packages/nodejs-lts
-choco install -y nodejs-lts --version 22.16.0
+choco install -y nodejs-lts --version 22.18.0
 Import-Module C:\ProgramData\chocolatey\helpers\chocolateyInstaller.psm1
 Update-SessionEnvironment
 node --version

renovate.sh

@@ -13,11 +13,12 @@ gitea_container_name="$(basename "$(dirname "$(realpath "${BASH_SOURCE[0]}")")")
 
 # see https://hub.docker.com/r/gitea/gitea/tags
 # renovate: datasource=docker depName=gitea/gitea
-gitea_version='1.24.0'
+gitea_version='1.24.5'
 
 # see https://hub.docker.com/r/renovate/renovate/tags
+# see https://github.com/renovatebot/renovate/releases
 # renovate: datasource=docker depName=renovate/renovate
-renovate_version='40.49.8'
+renovate_version='41.82.8'
 
 # clean.
 echo 'Deleting existing Gitea...'
@@ -29,7 +30,7 @@ install -d tmp
 # start gitea in background.
 # see https://docs.gitea.io/en-us/config-cheat-sheet/
 # see https://github.com/go-gitea/gitea/releases
-# see https://github.com/go-gitea/gitea/blob/v1.24.0/docker/root/etc/s6/gitea/setup
+# see https://github.com/go-gitea/gitea/blob/v1.24.5/docker/root/etc/s6/gitea/setup
 echo 'Starting Gitea...'
 docker run \
     --detach \