diff --git a/.gitlab-ci/nextest.toml b/.gitlab-ci/nextest.toml
new file mode 100644
index 00000000..bdf488cd
--- /dev/null
+++ b/.gitlab-ci/nextest.toml
@@ -0,0 +1,5 @@
+[profile.default]
+fail-fast = false
+
+[profile.default.junit]
+path = "junit.xml"
diff --git a/.gitlab-ci/org.gnome.Fractal.CiRust.yml b/.gitlab-ci/org.gnome.Fractal.CiRust.yml
new file mode 100644
index 00000000..12243634
--- /dev/null
+++ b/.gitlab-ci/org.gnome.Fractal.CiRust.yml
@@ -0,0 +1,66 @@
+id: org.gnome.Fractal.CiRust
+runtime: org.gnome.Platform
+runtime-version: master
+sdk: org.gnome.Sdk
+sdk-extensions:
+  - org.freedesktop.Sdk.Extension.rust-stable
+  - org.freedesktop.Sdk.Extension.llvm18
+command: fractal
+finish-args:
+  - --socket=fallback-x11
+  - --socket=wayland
+  - --socket=pulseaudio
+  - --share=network
+  - --share=ipc
+  - --device=dri
+build-options:
+  append-ld-library-path: /usr/lib/sdk/llvm18/lib
+  append-path: /usr/lib/sdk/llvm18/bin:/usr/lib/sdk/rust-stable/bin
+  env:
+    CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER: clang
+    CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_RUSTFLAGS: -C link-arg=-fuse-ld=/usr/lib/sdk/rust-stable/bin/mold --cfg=ruma_identifiers_storage="Arc"
+    CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER: clang
+    CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_RUSTFLAGS: -C link-arg=-fuse-ld=/usr/lib/sdk/rust-stable/bin/mold --cfg=ruma_identifiers_storage="Arc"
+  build-args:
+    - --share=network
+  test-args:
+    - --socket=x11
+    - --share=network
+modules:
+  - name: cargo-nextest
+    buildsystem: simple
+    sources:
+      - type: archive
+        url: https://github.com/nextest-rs/nextest/releases/download/cargo-nextest-0.9.72/cargo-nextest-0.9.72-x86_64-unknown-linux-gnu.tar.gz
+        sha256: e6f66397d3ba9a150b5debbc414a9ad1f87e4707da1f989c0681444ba5d15571
+        dest: cargo-nextest
+        strip-components: 0
+    build-commands:
+      - mkdir /app/bin
+      - mv cargo-nextest/cargo-nextest /app/bin/
+  - name: protobuf-c
+    buildsystem: autotools
+    config-opts:
+      - --disable-protoc
+    sources:
+      - type: git
+        url: https://github.com/protobuf-c/protobuf-c.git
+        tag: v1.5.0
+        commit: 8c201f6e47a53feaab773922a743091eb6c8972a
+  - name: libshumate
+    buildsystem: meson
+    config-opts:
+      - -Dgir=false
+      - -Dvapi=false
+      - -Dgtk_doc=false
+      - -Dvector_renderer=true
+    sources:
+      - type: git
+        url: https://gitlab.gnome.org/GNOME/libshumate.git
+        tag: 1.2.2
+        commit: fab290f36bb7043fe6107308ff4f91c80492aa11
+  - name: fractal
+    buildsystem: meson
+    sources:
+      - type: dir
+        path: ../
diff --git a/.gitlab-ci/test.yml b/.gitlab-ci/test.yml
index 63775885..a247fc3b 100644
--- a/.gitlab-ci/test.yml
+++ b/.gitlab-ci/test.yml
@@ -17,6 +17,22 @@ lint-metainfo:
     - appstreamcli validate --pedantic --explain --strict ${METAINFO}
   needs: ["build@x86_64"]
 
+# Run the Rust tests.
+rust-tests:
+  stage: test
+  image: 'quay.io/gnome_infrastructure/gnome-runtime-images:gnome-master'
+  tags:
+    - flatpak
+  variables:
+    MANIFEST_PATH: ".gitlab-ci/org.gnome.Fractal.CiRust.yml"
+  script:
+    - flatpak-builder --keep-build-dirs --user --disable-rofiles-fuse --stop-at=${FLATPAK_MODULE} flatpak_app --repo=repo ${BRANCH:+--default-branch=$BRANCH} ${MANIFEST_PATH}
+    - echo "cargo-nextest nextest run --config-file ../.gitlab-ci/nextest.toml" | flatpak-builder --disable-rofiles-fuse --build-shell=${FLATPAK_MODULE} flatpak_app ${MANIFEST_PATH}
+  dependencies: []
+  artifacts:
+    reports:
+      junit: '.flatpak-builder/build/${FLATPAK_MODULE}/target/nextest/default/junit.xml'
+
 # Test that there are no errors in the docs.
 build-docs:
   extends:
diff --git a/src/meson.build b/src/meson.build
index 1325916b..c589d51a 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -106,11 +106,3 @@ custom_target(
       cargo_options + doc_deps + ['--no-deps', '-Zrustdoc-map'] ,
     ],
   )
-
-test(
-    'cargo-test', cargo,
-    env: cargo_env,
-    args: ['test', '--no-fail-fast'] + cargo_options,
-    timeout: 0,
-    verbose: true,
-)