diff --git a/.github/workflows/ci.yml b/.gitea/workflows/ci.yml
similarity index 53%
rename from .github/workflows/ci.yml
rename to .gitea/workflows/ci.yml
index 84194a2..24f3208 100644
--- a/.github/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -1,19 +1,15 @@
-name: CI
+name: Continuous Integration
 
 on:
   push:
-    branches:
-      - main
-    tags:
-      - 'v*.*.*'
+    branches: [main]
+    tags: ['v*']
   pull_request:
-    branches:
-      - main
+    branches: [main]
   workflow_dispatch:
 
-permissions:
-  contents: read
-  packages: write
+env:
+  REGISTRY: gitea.lucaswinther.info
 
 jobs:
   test:
@@ -26,7 +22,7 @@ jobs:
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
         with:
-          bun-version: 1.3.14
+          bun-version: 1.4.4
 
       - name: Install dependencies
         run: bun install --frozen-lockfile
@@ -39,7 +35,7 @@ jobs:
         env:
           SKIP_DOCKER_TESTS: "true"
 
-  docker:
+  docker-build-and-push:
     name: Build & Publish Docker Image
     needs: test
     runs-on: ubuntu-latest
@@ -47,46 +43,34 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Lowercase image name
-        run: echo "IMAGE_NAME=ghcr.io/$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]')" >> "$GITHUB_ENV"
-
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
-      - name: Docker metadata
+      # Gitea's job token cannot publish packages; use a package-write PAT.
+      - name: Log in to Gitea Container Registry
+        if: gitea.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: lucasw89
+          password: ${{ secrets.REGISTRY_TOKEN }}
+
+      - name: Extract Docker metadata
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ${{ env.IMAGE_NAME }}
-          flavor: |
-            latest=auto
+          images: ${{ env.REGISTRY }}/lucasw89/openproject-mcp
           tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
             type=ref,event=branch
-            type=ref,event=pr
             type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
             type=sha,prefix=sha-
-            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
-
-      - name: Log in to GitHub Container Registry
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push Docker image
         uses: docker/build-push-action@v6
         with:
           context: .
           file: ./Dockerfile
-          platforms: linux/amd64,linux/arm64
-          push: ${{ github.event_name != 'pull_request' }}
+          push: ${{ gitea.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
diff --git a/Dockerfile b/Dockerfile
index 2975cb8..8b276e1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: Dependency resolution and production prune
-FROM oven/bun:1-slim AS builder
+FROM oven/bun:1.4.4-slim AS builder
 WORKDIR /app
 
 # Copy dependency manifests
@@ -9,7 +9,7 @@ COPY package.json bun.lock ./
 RUN bun install --frozen-lockfile --production
 
 # Stage 2: Minimal runtime image
-FROM oven/bun:1-slim AS runner
+FROM oven/bun:1.4.4-slim AS runner
 WORKDIR /app
 
 ENV NODE_ENV=production
diff --git a/tests/ci-workflow.test.ts b/tests/ci-workflow.test.ts
index 1b87383..bce5ada 100644
--- a/tests/ci-workflow.test.ts
+++ b/tests/ci-workflow.test.ts
@@ -3,10 +3,10 @@ import { existsSync, readFileSync } from "node:fs";
 import { resolve } from "node:path";
 
 const ROOT_DIR = resolve(import.meta.dir, "..");
-const WORKFLOW_PATH = resolve(ROOT_DIR, ".github/workflows/ci.yml");
+const WORKFLOW_PATH = resolve(ROOT_DIR, ".gitea/workflows/ci.yml");
 
-describe("GitHub Actions CI Workflow", () => {
-  test("ci.yml exists and has proper triggers and permissions", () => {
+describe("Gitea Actions CI Workflow", () => {
+  test("ci.yml exists and has proper triggers", () => {
     expect(existsSync(WORKFLOW_PATH)).toBe(true);
 
     const content = readFileSync(WORKFLOW_PATH, "utf-8");
@@ -15,42 +15,35 @@ describe("GitHub Actions CI Workflow", () => {
     expect(content).toContain("pull_request:");
     expect(content).toContain("push:");
     expect(content).toContain("workflow_dispatch:");
-    expect(content).toContain("- main");
-    expect(content).toContain("- 'v*.*.*'");
-
-    // Permissions
-    expect(content).toContain("permissions:");
-    expect(content).toContain("contents: read");
-    expect(content).toContain("packages: write");
+    expect(content).toContain("branches: [main]");
+    expect(content).toContain("tags: ['v*']");
   });
 
-  test("ci.yml defines test job with Bun 1.3.14 and strict checks", () => {
+  test("ci.yml defines test job with Bun 1.4.4 and strict checks", () => {
     const content = readFileSync(WORKFLOW_PATH, "utf-8");
 
     expect(content).toContain("test:");
     expect(content).toContain("runs-on: ubuntu-latest");
     expect(content).toContain("oven-sh/setup-bun@v2");
-    expect(content).toContain("bun-version: 1.3.14");
+    expect(content).toContain("bun-version: 1.4.4");
     expect(content).toContain("bun install --frozen-lockfile");
     expect(content).toContain("bun run typecheck");
     expect(content).toContain("bun test");
   });
 
-  test("ci.yml defines docker job with multi-arch buildx and ghcr publishing", () => {
+  test("ci.yml defines docker-build-and-push job with buildx and Gitea registry publishing", () => {
     const content = readFileSync(WORKFLOW_PATH, "utf-8");
 
-    expect(content).toContain("docker:");
+    expect(content).toContain("docker-build-and-push:");
     expect(content).toContain("needs: test");
-    expect(content).toContain("docker/setup-qemu-action@v3");
     expect(content).toContain("docker/setup-buildx-action@v3");
     expect(content).toContain("docker/metadata-action@v5");
-    expect(content).toContain("IMAGE_NAME=ghcr.io/$(echo \"${{ github.repository }}\" | tr '[:upper:]' '[:lower:]')");
-    expect(content).toContain("images: ${{ env.IMAGE_NAME }}");
+    expect(content).toContain("images: ${{ env.REGISTRY }}/lucasw89/openproject-mcp");
     expect(content).toContain("docker/login-action@v3");
-    expect(content).toContain("registry: ghcr.io");
+    expect(content).toContain("registry: ${{ env.REGISTRY }}");
+    expect(content).toContain("username: lucasw89");
+    expect(content).toContain("password: ${{ secrets.REGISTRY_TOKEN }}");
     expect(content).toContain("docker/build-push-action@v6");
-    expect(content).toContain("platforms: linux/amd64,linux/arm64");
-    expect(content).toContain("push: ${{ github.event_name != 'pull_request' }}");
-    expect(content).toContain("type=gha");
+    expect(content).toContain("push: ${{ gitea.event_name != 'pull_request' }}");
   });
 });
diff --git a/tests/docker.test.ts b/tests/docker.test.ts
index a54d62d..4b428b4 100644
--- a/tests/docker.test.ts
+++ b/tests/docker.test.ts
@@ -10,8 +10,8 @@ describe("Docker Container Packaging", () => {
     expect(existsSync(dockerfilePath)).toBe(true);
 
     const content = readFileSync(dockerfilePath, "utf-8");
-    expect(content).toContain("FROM oven/bun:1-slim AS builder");
-    expect(content).toContain("FROM oven/bun:1-slim AS runner");
+    expect(content).toContain("FROM oven/bun:1.4.4-slim AS builder");
+    expect(content).toContain("FROM oven/bun:1.4.4-slim AS runner");
     expect(content).toContain("bun install --frozen-lockfile --production");
     expect(content).toContain("USER bun");
     expect(content).toContain('ENTRYPOINT ["bun", "run", "src/index.ts"]');