From 116ac0f8eafb91aeab8f1b76c0d84270a467079c Mon Sep 17 00:00:00 2001
From: = <kevingruber01@protonmail.com>
Date: Fri, 22 May 2026 21:45:14 +0200
Subject: [PATCH 1/7] add c templates appdefinition

---
 charts/theia-appdefinitions/values.yaml       | 12 ++++
 charts/theia-cloud-combined/values.yaml       |  9 +++
 deployments/shared-gateway/values.yaml        | 66 +++++++++++++++++++
 .../values.yaml                               |  7 +-
 4 files changed, 93 insertions(+), 1 deletion(-)

diff --git a/charts/theia-appdefinitions/values.yaml b/charts/theia-appdefinitions/values.yaml
index e978de9..07a895d 100644
--- a/charts/theia-appdefinitions/values.yaml
+++ b/charts/theia-appdefinitions/values.yaml
@@ -44,6 +44,18 @@ apps:
       dataBridgeEnabled: "true"
       dataBridgePort: "16281"
 
+  - name: c-templates-latest
+    image: ghcr.io/eduide/eduide/c-templates
+    # imageTag: latest  # Optional: override defaultImageTag for this app
+    requestsMemory: 500M
+    requestsCpu: 200m
+    limitsMemory: 2400M
+    minInstances: 0
+    maxInstances: 1000
+    options:
+      dataBridgeEnabled: "true"
+      dataBridgePort: "16281"
+
   - name: javascript-latest
     image: ghcr.io/eduide/eduide/javascript
     # imageTag: latest  # Optional: override defaultImageTag for this app
diff --git a/charts/theia-cloud-combined/values.yaml b/charts/theia-cloud-combined/values.yaml
index 83425e9..45c8f76 100644
--- a/charts/theia-cloud-combined/values.yaml
+++ b/charts/theia-cloud-combined/values.yaml
@@ -83,6 +83,7 @@ theia-cloud:
       - ghcr.io/eduide/eduide/java-17:latest
       - ghcr.io/eduide/eduide/java-17-templates:latest
       - ghcr.io/eduide/eduide/c:latest
+      - ghcr.io/eduide/eduide/c-templates:latest
       - ghcr.io/eduide/eduide/javascript:latest
       - ghcr.io/eduide/eduide/ocaml:latest
       - ghcr.io/eduide/eduide/rust:latest
@@ -121,6 +122,14 @@ theia-cloud:
             label: Gradle
       c-latest:
         label: C
+        visible: false
+      c-templates-latest:
+        label: C
+        buildSystems:
+          - id: bazel
+            label: Bazel
+          - id: make
+            label: Make
       javascript-latest:
         label: Javascript
       ocaml-latest:
diff --git a/deployments/shared-gateway/values.yaml b/deployments/shared-gateway/values.yaml
index a057332..a97883c 100644
--- a/deployments/shared-gateway/values.yaml
+++ b/deployments/shared-gateway/values.yaml
@@ -63,3 +63,69 @@ gateway:
     - name: staging-webview
       hostname: "*.webview.instance.theia-staging.artemis.cit.tum.de"
       tlsSecretName: static-theia-cert
+
+    # ACME HTTP-01 challenges (Let's Encrypt visits these on port 80)
+    - name: acme-test1-landing
+      protocol: HTTP
+      port: 80
+      hostname: test1.theia-test.artemis.cit.tum.de
+    - name: acme-test1-service
+      protocol: HTTP
+      port: 80
+      hostname: service.test1.theia-test.artemis.cit.tum.de
+    - name: acme-test1-instances
+      protocol: HTTP
+      port: 80
+      hostname: instance.test1.theia-test.artemis.cit.tum.de
+
+    - name: acme-test2-landing
+      protocol: HTTP
+      port: 80
+      hostname: test2.theia-test.artemis.cit.tum.de
+    - name: acme-test2-service
+      protocol: HTTP
+      port: 80
+      hostname: service.test2.theia-test.artemis.cit.tum.de
+    - name: acme-test2-instances
+      protocol: HTTP
+      port: 80
+      hostname: instance.test2.theia-test.artemis.cit.tum.de
+    - name: acme-test2-cache
+      protocol: HTTP
+      port: 80
+      hostname: cache.test2.theia-test.artemis.cit.tum.de
+    - name: acme-test2-repo
+      protocol: HTTP
+      port: 80
+      hostname: repo.test2.theia-test.artemis.cit.tum.de
+
+    - name: acme-test3-landing
+      protocol: HTTP
+      port: 80
+      hostname: test3.theia-test.artemis.cit.tum.de
+    - name: acme-test3-service
+      protocol: HTTP
+      port: 80
+      hostname: service.test3.theia-test.artemis.cit.tum.de
+    - name: acme-test3-instances
+      protocol: HTTP
+      port: 80
+      hostname: instance.test3.theia-test.artemis.cit.tum.de
+
+    - name: acme-staging-landing
+      protocol: HTTP
+      port: 80
+      hostname: theia-staging.artemis.cit.tum.de
+    - name: acme-staging-service
+      protocol: HTTP
+      port: 80
+      hostname: service.theia-staging.artemis.cit.tum.de
+    - name: acme-staging-instances
+      protocol: HTTP
+      port: 80
+      hostname: instance.theia-staging.artemis.cit.tum.de
+
+gatewayAcmeIssuer:
+  enabled: true
+  name: letsencrypt-prod-gateway
+  email: ls1.itg@in.tum.de
\ No newline at end of file
diff --git a/deployments/test2.theia-test.artemis.cit.tum.de/values.yaml b/deployments/test2.theia-test.artemis.cit.tum.de/values.yaml
index 89c0ad3..2bd3839 100644
--- a/deployments/test2.theia-test.artemis.cit.tum.de/values.yaml
+++ b/deployments/test2.theia-test.artemis.cit.tum.de/values.yaml
@@ -116,8 +116,13 @@ theia-cloud:
             label: Maven
           - id: gradle
             label: Gradle
-      c-latest:
+      c-templates-latest:
         label: C
+        buildSystems:
+          - id: bazel
+            label: Bazel
+          - id: make
+            label: Make
       javascript-latest:
         label: Javascript
       ocaml-latest:

From d1ffed715b22851ea539f802070d7dd047f5ec53 Mon Sep 17 00:00:00 2001
From: = <kevingruber01@protonmail.com>
Date: Fri, 22 May 2026 22:28:54 +0200
Subject: [PATCH 2/7] fix pipeline image index

---
 .github/workflows/deploy-theia.yml | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/deploy-theia.yml b/.github/workflows/deploy-theia.yml
index 23d737b..c3b54dd 100644
--- a/.github/workflows/deploy-theia.yml
+++ b/.github/workflows/deploy-theia.yml
@@ -387,15 +387,16 @@ jobs:
               --set "theia-cloud.preloading.images[1]=ghcr.io/eduide/eduide/java-17:${IDE_IMAGES_TAG}"
               --set "theia-cloud.preloading.images[2]=ghcr.io/eduide/eduide/java-17-templates:${IDE_IMAGES_TAG}"
               --set "theia-cloud.preloading.images[3]=ghcr.io/eduide/eduide/c:${IDE_IMAGES_TAG}"
-              --set "theia-cloud.preloading.images[4]=ghcr.io/eduide/eduide/javascript:${IDE_IMAGES_TAG}"
-              --set "theia-cloud.preloading.images[5]=ghcr.io/eduide/eduide/ocaml:${IDE_IMAGES_TAG}"
-              --set "theia-cloud.preloading.images[6]=ghcr.io/eduide/eduide/rust:${IDE_IMAGES_TAG}"
-              --set "theia-cloud.preloading.images[7]=ghcr.io/eduide/eduide/python:${IDE_IMAGES_TAG}"
+              --set "theia-cloud.preloading.images[4]=ghcr.io/eduide/eduide/c-templates:${IDE_IMAGES_TAG}"
+              --set "theia-cloud.preloading.images[5]=ghcr.io/eduide/eduide/javascript:${IDE_IMAGES_TAG}"
+              --set "theia-cloud.preloading.images[6]=ghcr.io/eduide/eduide/ocaml:${IDE_IMAGES_TAG}"
+              --set "theia-cloud.preloading.images[7]=ghcr.io/eduide/eduide/rust:${IDE_IMAGES_TAG}"
+              --set "theia-cloud.preloading.images[8]=ghcr.io/eduide/eduide/python:${IDE_IMAGES_TAG}"
               # Intentionally override no-ls + langserver preload images globally when IDE tag is overridden.
-              --set "theia-cloud.preloading.images[8]=ghcr.io/eduide/eduide/java-17-no-ls:${IDE_IMAGES_TAG}"
-              --set "theia-cloud.preloading.images[9]=ghcr.io/eduide/eduide/rust-no-ls:${IDE_IMAGES_TAG}"
-              --set "theia-cloud.preloading.images[10]=ghcr.io/eduide/eduide/langserver-java:${IDE_IMAGES_TAG}"
-              --set "theia-cloud.preloading.images[11]=ghcr.io/eduide/eduide/langserver-rust:${IDE_IMAGES_TAG}"
+              --set "theia-cloud.preloading.images[9]=ghcr.io/eduide/eduide/java-17-no-ls:${IDE_IMAGES_TAG}"
+              --set "theia-cloud.preloading.images[10]=ghcr.io/eduide/eduide/rust-no-ls:${IDE_IMAGES_TAG}"
+              --set "theia-cloud.preloading.images[11]=ghcr.io/eduide/eduide/langserver-java:${IDE_IMAGES_TAG}"
+              --set "theia-cloud.preloading.images[12]=ghcr.io/eduide/eduide/langserver-rust:${IDE_IMAGES_TAG}"
               --set theia-appdefinitions.defaultImageTag="${IDE_IMAGES_TAG}"
             )
           fi

From 70e6ef24cac9056cf8d9a3ec7b08d9948d1cf407 Mon Sep 17 00:00:00 2001
From: = <kevingruber01@protonmail.com>
Date: Fri, 22 May 2026 22:30:41 +0200
Subject: [PATCH 3/7] temp remove acme gateway

---
 deployments/shared-gateway/values.yaml | 66 +-------------------------
 1 file changed, 1 insertion(+), 65 deletions(-)

diff --git a/deployments/shared-gateway/values.yaml b/deployments/shared-gateway/values.yaml
index a97883c..c230590 100644
--- a/deployments/shared-gateway/values.yaml
+++ b/deployments/shared-gateway/values.yaml
@@ -64,68 +64,4 @@ gateway:
       hostname: "*.webview.instance.theia-staging.artemis.cit.tum.de"
       tlsSecretName: static-theia-cert
 
-    # ACME HTTP-01 challenges (Let's Encrypt visits these on port 80)
-    - name: acme-test1-landing
-      protocol: HTTP
-      port: 80
-      hostname: test1.theia-test.artemis.cit.tum.de
-    - name: acme-test1-service
-      protocol: HTTP
-      port: 80
-      hostname: service.test1.theia-test.artemis.cit.tum.de
-    - name: acme-test1-instances
-      protocol: HTTP
-      port: 80
-      hostname: instance.test1.theia-test.artemis.cit.tum.de
-
-    - name: acme-test2-landing
-      protocol: HTTP
-      port: 80
-      hostname: test2.theia-test.artemis.cit.tum.de
-    - name: acme-test2-service
-      protocol: HTTP
-      port: 80
-      hostname: service.test2.theia-test.artemis.cit.tum.de
-    - name: acme-test2-instances
-      protocol: HTTP
-      port: 80
-      hostname: instance.test2.theia-test.artemis.cit.tum.de
-    - name: acme-test2-cache
-      protocol: HTTP
-      port: 80
-      hostname: cache.test2.theia-test.artemis.cit.tum.de
-    - name: acme-test2-repo
-      protocol: HTTP
-      port: 80
-      hostname: repo.test2.theia-test.artemis.cit.tum.de
-
-    - name: acme-test3-landing
-      protocol: HTTP
-      port: 80
-      hostname: test3.theia-test.artemis.cit.tum.de
-    - name: acme-test3-service
-      protocol: HTTP
-      port: 80
-      hostname: service.test3.theia-test.artemis.cit.tum.de
-    - name: acme-test3-instances
-      protocol: HTTP
-      port: 80
-      hostname: instance.test3.theia-test.artemis.cit.tum.de
-
-    - name: acme-staging-landing
-      protocol: HTTP
-      port: 80
-      hostname: theia-staging.artemis.cit.tum.de
-    - name: acme-staging-service
-      protocol: HTTP
-      port: 80
-      hostname: service.theia-staging.artemis.cit.tum.de
-    - name: acme-staging-instances
-      protocol: HTTP
-      port: 80
-      hostname: instance.theia-staging.artemis.cit.tum.de
-
-gatewayAcmeIssuer:
-  enabled: true
-  name: letsencrypt-prod-gateway
-  email: ls1.itg@in.tum.de
\ No newline at end of file
+    
\ No newline at end of file

From f6a4e259aa4ca74cdcbd8b81f272cf07655b6d40 Mon Sep 17 00:00:00 2001
From: = <kevingruber01@protonmail.com>
Date: Sat, 23 May 2026 12:06:43 +0200
Subject: [PATCH 4/7] add c templates image to preloading

---
 .github/workflows/deploy-theia.yml                          | 4 ++--
 deployments/test1.theia-test.artemis.cit.tum.de/values.yaml | 1 +
 deployments/test2.theia-test.artemis.cit.tum.de/values.yaml | 1 +
 deployments/test3.theia-test.artemis.cit.tum.de/values.yaml | 1 +
 4 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/deploy-theia.yml b/.github/workflows/deploy-theia.yml
index c3b54dd..0b255f8 100644
--- a/.github/workflows/deploy-theia.yml
+++ b/.github/workflows/deploy-theia.yml
@@ -380,8 +380,8 @@ jobs:
           fi
 
           # Only override IDE images when a tag is explicitly provided.
-          # Indices 0 (landing) and 1-11 (IDE + no-ls + langserver preload) are set above / here.
-          # Index 12 is oauth2-proxy (distroless); keep it only in values.yaml so it is never replaced by a string override.
+          # Indices 0 (landing) and 1-12 (IDE + no-ls + langserver preload) are set above / here.
+          # Index 13 is oauth2-proxy (distroless); keep it only in values.yaml so it is never replaced by a string override.
           if [ -n "${IDE_IMAGES_TAG}" ]; then
             HELM_CMD+=(
               --set "theia-cloud.preloading.images[1]=ghcr.io/eduide/eduide/java-17:${IDE_IMAGES_TAG}"
diff --git a/deployments/test1.theia-test.artemis.cit.tum.de/values.yaml b/deployments/test1.theia-test.artemis.cit.tum.de/values.yaml
index 66e8ce3..86e7c30 100644
--- a/deployments/test1.theia-test.artemis.cit.tum.de/values.yaml
+++ b/deployments/test1.theia-test.artemis.cit.tum.de/values.yaml
@@ -80,6 +80,7 @@ theia-cloud:
       - ghcr.io/eduide/eduide/java-17:latest
       - ghcr.io/eduide/eduide/java-17-templates:latest
       - ghcr.io/eduide/eduide/c:latest
+      - ghcr.io/eduide/eduide/c-templates:latest
       - ghcr.io/eduide/eduide/javascript:latest
       - ghcr.io/eduide/eduide/ocaml:latest
       - ghcr.io/eduide/eduide/rust:latest
diff --git a/deployments/test2.theia-test.artemis.cit.tum.de/values.yaml b/deployments/test2.theia-test.artemis.cit.tum.de/values.yaml
index 2bd3839..f79608b 100644
--- a/deployments/test2.theia-test.artemis.cit.tum.de/values.yaml
+++ b/deployments/test2.theia-test.artemis.cit.tum.de/values.yaml
@@ -80,6 +80,7 @@ theia-cloud:
       - ghcr.io/eduide/eduide/java-17:latest
       - ghcr.io/eduide/eduide/java-17-templates:latest
       - ghcr.io/eduide/eduide/c:latest
+      - ghcr.io/eduide/eduide/c-templates:latest
       - ghcr.io/eduide/eduide/javascript:latest
       - ghcr.io/eduide/eduide/ocaml:latest
       - ghcr.io/eduide/eduide/rust:latest
diff --git a/deployments/test3.theia-test.artemis.cit.tum.de/values.yaml b/deployments/test3.theia-test.artemis.cit.tum.de/values.yaml
index aa3b9db..16ecf3d 100644
--- a/deployments/test3.theia-test.artemis.cit.tum.de/values.yaml
+++ b/deployments/test3.theia-test.artemis.cit.tum.de/values.yaml
@@ -88,6 +88,7 @@ theia-cloud:
       - ghcr.io/eduide/eduide/java-17:latest
       - ghcr.io/eduide/eduide/java-17-templates:latest
       - ghcr.io/eduide/eduide/c:latest
+      - ghcr.io/eduide/eduide/c-templates:latest
       - ghcr.io/eduide/eduide/javascript:latest
       - ghcr.io/eduide/eduide/ocaml:latest
       - ghcr.io/eduide/eduide/rust:latest

From 4396513241dc3c531a660e2076f0fb2510927403 Mon Sep 17 00:00:00 2001
From: = <kevingruber01@protonmail.com>
Date: Sat, 23 May 2026 12:08:43 +0200
Subject: [PATCH 5/7] Remove white spaces

---
 deployments/shared-gateway/values.yaml | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/deployments/shared-gateway/values.yaml b/deployments/shared-gateway/values.yaml
index c230590..42aec39 100644
--- a/deployments/shared-gateway/values.yaml
+++ b/deployments/shared-gateway/values.yaml
@@ -62,6 +62,4 @@ gateway:
       tlsSecretName: shared-theia-cert
     - name: staging-webview
       hostname: "*.webview.instance.theia-staging.artemis.cit.tum.de"
-      tlsSecretName: static-theia-cert
-
-    
\ No newline at end of file
+      tlsSecretName: static-theia-cert
\ No newline at end of file

From caa635dacfb9d8e2777dd61dd4ee12c7e8bcb90c Mon Sep 17 00:00:00 2001
From: = <kevingruber01@protonmail.com>
Date: Fri, 29 May 2026 11:18:53 +0200
Subject: [PATCH 6/7] update all test envs and staging to use c templates

---
 .../values.yaml                               | 12 ++++-
 .../values.yaml                               |  7 ++-
 .../values.yaml                               |  4 +-
 .../values.yaml                               | 44 +++++++++++--------
 4 files changed, 43 insertions(+), 24 deletions(-)

diff --git a/deployments/test1.theia-test.artemis.cit.tum.de/values.yaml b/deployments/test1.theia-test.artemis.cit.tum.de/values.yaml
index 86e7c30..7158670 100644
--- a/deployments/test1.theia-test.artemis.cit.tum.de/values.yaml
+++ b/deployments/test1.theia-test.artemis.cit.tum.de/values.yaml
@@ -72,8 +72,8 @@ theia-cloud:
   #     name: service-admin-api-token
   #     key: ADMIN_API_TOKEN
 
-  # Preload list indices 0–11 must match deploy-theia.yml --set overrides when tags are passed.
-  # Index 12 is oauth2-proxy (distroless); the workflow does not override it.
+  # Preload list indices 0–12 must match deploy-theia.yml --set overrides when tags are passed.
+  # Index 13 is oauth2-proxy (distroless); the workflow does not override it.
   preloading:
     images:
       - ghcr.io/eduide/eduidec-landing-page:latest
@@ -119,6 +119,14 @@ theia-cloud:
             label: Gradle
       c-latest:
         label: C
+        visible: false
+      c-templates-latest:
+        label: C
+        buildSystems:
+          - id: bazel
+            label: Bazel
+          - id: make
+            label: Make
       javascript-latest:
         label: Javascript
       ocaml-latest:
diff --git a/deployments/test2.theia-test.artemis.cit.tum.de/values.yaml b/deployments/test2.theia-test.artemis.cit.tum.de/values.yaml
index f79608b..1481a3a 100644
--- a/deployments/test2.theia-test.artemis.cit.tum.de/values.yaml
+++ b/deployments/test2.theia-test.artemis.cit.tum.de/values.yaml
@@ -72,8 +72,8 @@ theia-cloud:
   #     name: service-admin-api-token
   #     key: ADMIN_API_TOKEN
 
-  # Preload list indices 0–11 must match deploy-theia.yml --set overrides when tags are passed.
-  # Index 12 is oauth2-proxy (distroless); the workflow does not override it.
+  # Preload list indices 0–12 must match deploy-theia.yml --set overrides when tags are passed.
+  # Index 13 is oauth2-proxy (distroless); the workflow does not override it.
   preloading:
     images:
       - ghcr.io/eduide/eduidec-landing-page:latest
@@ -117,6 +117,9 @@ theia-cloud:
             label: Maven
           - id: gradle
             label: Gradle
+      c-latest:
+        label: C
+        visible: false
       c-templates-latest:
         label: C
         buildSystems:
diff --git a/deployments/test3.theia-test.artemis.cit.tum.de/values.yaml b/deployments/test3.theia-test.artemis.cit.tum.de/values.yaml
index 16ecf3d..080ae55 100644
--- a/deployments/test3.theia-test.artemis.cit.tum.de/values.yaml
+++ b/deployments/test3.theia-test.artemis.cit.tum.de/values.yaml
@@ -80,8 +80,8 @@ theia-cloud:
       name: service-admin-api-token
       key: ADMIN_API_TOKEN
 
-  # Preload list indices 0–11 must match deploy-theia.yml --set overrides when tags are passed.
-  # Index 12 is oauth2-proxy (distroless); the workflow does not override it.
+  # Preload list indices 0–12 must match deploy-theia.yml --set overrides when tags are passed.
+  # Index 13 is oauth2-proxy (distroless); the workflow does not override it.
   preloading:
     images:
       - ghcr.io/eduide/eduidec-landing-page:latest
diff --git a/deployments/theia-staging.artemis.cit.tum.de/values.yaml b/deployments/theia-staging.artemis.cit.tum.de/values.yaml
index 8a23713..b56efcd 100644
--- a/deployments/theia-staging.artemis.cit.tum.de/values.yaml
+++ b/deployments/theia-staging.artemis.cit.tum.de/values.yaml
@@ -57,7 +57,7 @@ theia-cloud:
       interval: 3
 
   operator:
-    image: ghcr.io/eduide/eduide-cloud/operator:2026-05-05
+    image: ghcr.io/eduide/eduide-cloud/operator:latest
     sentry:
       enable: true
     #eagerStart: false
@@ -66,29 +66,29 @@ theia-cloud:
     storageClassName: csi-rbd-sc
 
   service:
-    image: ghcr.io/eduide/eduide-cloud/service:2026-05-05
+    image: ghcr.io/eduide/eduide-cloud/service:latest
     sentry:
       enable: true
     adminApiTokenSecret:
       name: service-admin-api-token
       key: ADMIN_API_TOKEN
 
-  # Preload list indices 0–11 must match deploy-theia.yml --set overrides when tags are passed.
-  # Index 12 is oauth2-proxy (distroless); the workflow does not override it.
+  # Preload list indices 0–12 must match deploy-theia.yml --set overrides when tags are passed.
+  # Index 13 is oauth2-proxy (distroless); the workflow does not override it.
   preloading:
     images:
-      - ghcr.io/eduide/eduidec-landing-page:2026-05-05
-      - ghcr.io/eduide/eduide/java-17:2026-05-05
-      - ghcr.io/eduide/eduide/java-17-templates:2026-05-05
-      - ghcr.io/eduide/eduide/c:2026-05-05
-      - ghcr.io/eduide/eduide/javascript:2026-05-05
-      - ghcr.io/eduide/eduide/ocaml:2026-05-05
-      - ghcr.io/eduide/eduide/rust:2026-05-05
-      - ghcr.io/eduide/eduide/python:2026-05-05
-      - ghcr.io/eduide/eduide/java-17-no-ls:2026-05-05
-      - ghcr.io/eduide/eduide/rust-no-ls:2026-05-05
-      - ghcr.io/eduide/eduide/langserver-java:2026-05-05
-      - ghcr.io/eduide/eduide/langserver-rust:2026-05-05
+      - ghcr.io/eduide/eduidec-landing-page:latest
+      - ghcr.io/eduide/eduide/java-17:latest
+      - ghcr.io/eduide/eduide/java-17-templates:latest
+      - ghcr.io/eduide/eduide/c:latest
+      - ghcr.io/eduide/eduide/javascript:latest
+      - ghcr.io/eduide/eduide/ocaml:latest
+      - ghcr.io/eduide/eduide/rust:latest
+      - ghcr.io/eduide/eduide/python:latest
+      - ghcr.io/eduide/eduide/java-17-no-ls:latest
+      - ghcr.io/eduide/eduide/rust-no-ls:latest
+      - ghcr.io/eduide/eduide/langserver-java:latest
+      - ghcr.io/eduide/eduide/langserver-rust:latest
       - image: quay.io/oauth2-proxy/oauth2-proxy:v7.12.0
         args: ["--version"]
 
@@ -100,7 +100,7 @@ theia-cloud:
 
   landingPage:
     # We use the try now page as landing page since the default does not support mutliple apps -> https://github.com/eclipsesource/theia-cloud/discussions/301
-    image: ghcr.io/eduide/eduidec-landing-page:2026-05-05
+    image: ghcr.io/eduide/eduidec-landing-page:latest
     sentry:
       enable: true
     logoFileExtension: "png"
@@ -120,6 +120,14 @@ theia-cloud:
             label: Gradle
       c-latest:
         label: C
+        visible: false
+      c-templates-latest:
+        label: C
+        buildSystems:
+          - id: bazel
+            label: Bazel
+          - id: make
+            label: Make
       javascript-latest:
         label: Javascript
       ocaml-latest:
@@ -160,7 +168,7 @@ theia-cloud:
     clientId: "theia-staging"
 
 theia-appdefinitions:
-  defaultImageTag: "2026-05-05"
+  defaultImageTag: "latest"
 
 monitoring:
   targetNamespaces:

From 2d0b0fc15b53ba7bc87bfc13e2e82c03a3dad49f Mon Sep 17 00:00:00 2001
From: = <kevingruber01@protonmail.com>
Date: Mon, 1 Jun 2026 10:46:07 +0200
Subject: [PATCH 7/7] Add c templates preloading

---
 deployments/theia-staging.artemis.cit.tum.de/values.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/deployments/theia-staging.artemis.cit.tum.de/values.yaml b/deployments/theia-staging.artemis.cit.tum.de/values.yaml
index b56efcd..e94aa30 100644
--- a/deployments/theia-staging.artemis.cit.tum.de/values.yaml
+++ b/deployments/theia-staging.artemis.cit.tum.de/values.yaml
@@ -81,6 +81,7 @@ theia-cloud:
       - ghcr.io/eduide/eduide/java-17:latest
       - ghcr.io/eduide/eduide/java-17-templates:latest
       - ghcr.io/eduide/eduide/c:latest
+      - ghcr.io/eduide/eduide/c-templates:latest
       - ghcr.io/eduide/eduide/javascript:latest
       - ghcr.io/eduide/eduide/ocaml:latest
       - ghcr.io/eduide/eduide/rust:latest