fix: use type=raw for Docker tags to preserve v prefix

docker/metadata-action type=semver strips the v prefix, causing
tag mismatch between git tags (v0.1.3) and Docker tags (0.1.3).
Switch to type=raw to pass through the version as-is.

.gitea/workflows/build-push.yaml

@@ -8,6 +8,7 @@ on:
 
 env:
   NTFY_URL: http://ntfy.observability.svc.cluster.local:80
+  GOPRIVATE: git.daviestechlabs.io
   REGISTRY: gitea-http.gitea.svc.cluster.local:3000/daviestechlabs
   REGISTRY_HOST: gitea-http.gitea.svc.cluster.local:3000
   IMAGE_NAME: pipeline-bridge
@@ -26,6 +27,9 @@ jobs:
           go-version-file: go.mod
           cache: true
 
+      - name: Configure private modules
+        run: git config --global url."https://gitea-actions:${{ secrets.DISPATCH_TOKEN }}@git.daviestechlabs.io/".insteadOf "https://git.daviestechlabs.io/"
+
       - name: Run go vet
         run: go vet ./...
 
@@ -50,6 +54,9 @@ jobs:
           go-version-file: go.mod
           cache: true
 
+      - name: Configure private modules
+        run: git config --global url."https://gitea-actions:${{ secrets.DISPATCH_TOKEN }}@git.daviestechlabs.io/".insteadOf "https://git.daviestechlabs.io/"
+
       - name: Verify dependencies
         run: go mod verify
 
@@ -114,42 +121,19 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          buildkitd-config-inline: |
-            [registry."gitea-http.gitea.svc.cluster.local:3000"]
-              http = true
-              insecure = true
-
-      - name: Login to Docker Hub
-        if: vars.DOCKERHUB_USERNAME != ''
-        uses: docker/login-action@v3
-        with:
-          username: ${{ vars.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
-      - name: Configure Docker for insecure registry
+      - name: Configure insecure registry
         run: |
           sudo mkdir -p /etc/docker
           echo '{"insecure-registries": ["${{ env.REGISTRY_HOST }}"]}' | sudo tee /etc/docker/daemon.json
-          sudo systemctl restart docker || sudo service docker restart || true
-          sleep 2
+          sudo kill -SIGHUP "$(pidof dockerd)" || true
+          sleep 3
 
       - name: Login to Gitea Registry
-        run: |
-          AUTH=$(echo -n "${{ secrets.REGISTRY_USER }}:${{ secrets.REGISTRY_TOKEN }}" | base64 -w0)
-          mkdir -p ~/.docker
-          cat > ~/.docker/config.json << EOF
-          {
-            "auths": {
-              "${{ env.REGISTRY_HOST }}": {
-                "auth": "$AUTH"
-              }
-            }
-          }
-          EOF
-          echo "Auth configured for ${{ env.REGISTRY_HOST }}"
+        run: echo "${{ secrets.REGISTRY_TOKEN }}" | docker login "${{ env.REGISTRY_HOST }}" -u "${{ secrets.REGISTRY_USER }}" --password-stdin
+
+      - name: Login to Docker Hub
+        if: vars.DOCKERHUB_USERNAME != ''
+        run: echo "${{ secrets.DOCKERHUB_TOKEN }}" | docker login -u "${{ vars.DOCKERHUB_USERNAME }}" --password-stdin
 
       - name: Extract metadata
         id: meta
@@ -157,19 +141,25 @@ jobs:
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           tags: |
-            type=semver,pattern={{version}},value=${{ needs.release.outputs.version }}
-            type=semver,pattern={{major}}.{{minor}},value=${{ needs.release.outputs.version }}
+            type=raw,value=${{ needs.release.outputs.version }}
             type=raw,value=latest,enable={{is_default_branch}}
 
       - name: Build and push
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+        run: |
+          # Build with all tags
+          TAGS=""
+          while IFS= read -r tag; do
+            [ -n "$tag" ] && TAGS="$TAGS -t $tag"
+          done <<< "${{ steps.meta.outputs.tags }}"
+          docker build $TAGS \
+            --label "org.opencontainers.image.source=${{ gitea.server_url }}/${{ gitea.repository }}" \
+            --label "org.opencontainers.image.revision=${{ gitea.sha }}" \
+            .
+          # Push each tag
+          while IFS= read -r tag; do
+            [ -n "$tag" ] && docker push "$tag"
+          done <<< "${{ steps.meta.outputs.tags }}"
+
 
   notify:
     name: Notify

.gitea/workflows/ci.yml

@@ -1,129 +0,0 @@
-name: CI
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-    branches: [main]
-
-env:
-  NTFY_URL: http://ntfy.observability.svc.cluster.local:80
-
-jobs:
-  lint:
-    name: Lint
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Set up uv
-        run: curl -LsSf https://astral.sh/uv/install.sh | sh && echo "$HOME/.local/bin" >> $GITHUB_PATH
-
-      - name: Set up Python
-        run: uv python install 3.13
-
-      - name: Install dependencies
-        run: uv sync --frozen --extra dev
-
-      - name: Run ruff check
-        run: uv run ruff check .
-
-      - name: Run ruff format check
-        run: uv run ruff format --check .
-
-  test:
-    name: Test
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Set up uv
-        run: curl -LsSf https://astral.sh/uv/install.sh | sh && echo "$HOME/.local/bin" >> $GITHUB_PATH
-
-      - name: Set up Python
-        run: uv python install 3.13
-
-      - name: Install dependencies
-        run: uv sync --frozen --extra dev
-
-      - name: Run tests
-        run: uv run pytest -v
-
-  release:
-    name: Release
-    runs-on: ubuntu-latest
-    needs: [lint, test]
-    if: gitea.ref == 'refs/heads/main' && gitea.event_name == 'push'
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Determine version bump
-        id: version
-        run: |
-          # Get latest tag or default to v0.0.0
-          LATEST=$(git describe --tags --abbrev=0 2>/dev/null || echo "v0.0.0")
-          VERSION=${LATEST#v}
-          IFS='.' read -r MAJOR MINOR PATCH <<< "$VERSION"
-          
-          # Check commit message for keywords
-          MSG="${{ gitea.event.head_commit.message }}"
-          if echo "$MSG" | grep -qiE "^major:|BREAKING CHANGE"; then
-            MAJOR=$((MAJOR + 1)); MINOR=0; PATCH=0
-            BUMP="major"
-          elif echo "$MSG" | grep -qiE "^(minor:|feat:)"; then
-            MINOR=$((MINOR + 1)); PATCH=0
-            BUMP="minor"
-          else
-            PATCH=$((PATCH + 1))
-            BUMP="patch"
-          fi
-          
-          NEW_VERSION="v${MAJOR}.${MINOR}.${PATCH}"
-          echo "version=$NEW_VERSION" >> $GITHUB_OUTPUT
-          echo "bump=$BUMP" >> $GITHUB_OUTPUT
-          echo "Bumping $LATEST → $NEW_VERSION ($BUMP)"
-
-      - name: Create and push tag
-        run: |
-          git config user.name "gitea-actions[bot]"
-          git config user.email "actions@git.daviestechlabs.io"
-          git tag -a ${{ steps.version.outputs.version }} -m "Release ${{ steps.version.outputs.version }}"
-          git push origin ${{ steps.version.outputs.version }}
-
-  notify:
-    name: Notify
-    runs-on: ubuntu-latest
-    needs: [lint, test, release]
-    if: always()
-    steps:
-      - name: Notify on success
-        if: needs.lint.result == 'success' && needs.test.result == 'success'
-        run: |
-          curl -s \
-            -H "Title: ✅ CI Passed: ${{ gitea.repository }}" \
-            -H "Priority: default" \
-            -H "Tags: white_check_mark,github" \
-            -H "Click: ${{ gitea.server_url }}/${{ gitea.repository }}/actions/runs/${{ gitea.run_id }}" \
-            -d "Branch: ${{ gitea.ref_name }}
-          Commit: ${{ gitea.event.head_commit.message || gitea.sha }}
-          Release: ${{ needs.release.result == 'success' && 'created' || 'skipped' }}" \
-            ${{ env.NTFY_URL }}/gitea-ci
-
-      - name: Notify on failure
-        if: needs.lint.result == 'failure' || needs.test.result == 'failure'
-        run: |
-          curl -s \
-            -H "Title: ❌ CI Failed: ${{ gitea.repository }}" \
-            -H "Priority: high" \
-            -H "Tags: x,github" \
-            -H "Click: ${{ gitea.server_url }}/${{ gitea.repository }}/actions/runs/${{ gitea.run_id }}" \
-            -d "Branch: ${{ gitea.ref_name }}
-          Commit: ${{ gitea.event.head_commit.message || gitea.sha }}
-          Lint: ${{ needs.lint.result }}
-          Test: ${{ needs.test.result }}" \
-            ${{ env.NTFY_URL }}/gitea-ci

.gitea/workflows/update-dependency.yml

@@ -0,0 +1,60 @@
+name: Update handler-base
+
+on:
+  repository_dispatch:
+    types: [handler-base-release]
+
+env:
+  NTFY_URL: http://ntfy.observability.svc.cluster.local:80
+  GOPRIVATE: git.daviestechlabs.io
+
+jobs:
+  update:
+    name: Update handler-base dependency
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.DISPATCH_TOKEN }}
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+          cache: true
+
+      - name: Configure Git
+        run: |
+          git config user.name "gitea-actions[bot]"
+          git config user.email "actions@git.daviestechlabs.io"
+          git config --global url."https://gitea-actions:${{ secrets.DISPATCH_TOKEN }}@git.daviestechlabs.io/".insteadOf "https://git.daviestechlabs.io/"
+
+      - name: Update handler-base
+        run: |
+          VERSION="${{ gitea.event.client_payload.version }}"
+          echo "Updating handler-base to ${VERSION}"
+          go get git.daviestechlabs.io/daviestechlabs/handler-base@${VERSION}
+          go mod tidy
+
+      - name: Commit and push
+        run: |
+          VERSION="${{ gitea.event.client_payload.version }}"
+          if git diff --quiet go.mod go.sum; then
+            echo "No changes to commit"
+            exit 0
+          fi
+          git add go.mod go.sum
+          git commit -m "chore(deps): bump handler-base to ${VERSION}"
+          git push
+
+      - name: Notify
+        if: success()
+        run: |
+          VERSION="${{ gitea.event.client_payload.version }}"
+          curl -s \
+            -H "Title: 📦 Dep Update: ${{ gitea.repository }}" \
+            -H "Priority: default" \
+            -H "Tags: package,github" \
+            -d "handler-base updated to ${VERSION}" \
+            ${{ env.NTFY_URL }}/gitea-ci

Dockerfile

@@ -4,11 +4,14 @@ FROM golang:1.25-alpine AS builder
 WORKDIR /app
 
 # Install ca-certificates for HTTPS
-RUN apk add --no-cache ca-certificates
+RUN apk add --no-cache ca-certificates git
+
+ENV GOPRIVATE=git.daviestechlabs.io
+ENV GONOSUMCHECK=git.daviestechlabs.io
 
 # Copy go mod files
 COPY go.mod go.sum ./
-RUN go mod download
+RUN --mount=type=secret,id=netrc,target=/root/.netrc go mod download
 
 # Copy source code
 COPY . .

e2e_test.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"encoding/json"
+	"fmt"
 	"net/http"
 	"net/http/httptest"
 	"sync/atomic"
@@ -19,18 +20,18 @@ func TestSubmitArgoE2E_FullPayload(t *testing.T) {
 	var receivedBody map[string]any
 
 	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		json.NewDecoder(r.Body).Decode(&receivedBody)
-		json.NewEncoder(w).Encode(map[string]any{
+		_ = json.NewDecoder(r.Body).Decode(&receivedBody)
+		_ = json.NewEncoder(w).Encode(map[string]any{
 			"metadata": map[string]any{"name": "doc-ingest-xyz"},
 		})
 	}))
 	defer ts.Close()
 
 	ctx := t.Context()
-	params := map[string]any{
+	params := map[string]string{
 		"source":     "s3://bucket/docs",
 		"collection": "knowledge-base",
-		"batch_size": 100,
+		"batch_size": "100",
 	}
 
 	runID, err := submitArgo(ctx, ts.Client(), ts.URL, "ai-ml", "document-ingestion", params, "req-e2e-001")
@@ -72,17 +73,17 @@ func TestSubmitKubeflowE2E_FullPayload(t *testing.T) {
 	var receivedBody map[string]any
 
 	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		json.NewDecoder(r.Body).Decode(&receivedBody)
-		json.NewEncoder(w).Encode(map[string]any{
+		_ = json.NewDecoder(r.Body).Decode(&receivedBody)
+		_ = json.NewEncoder(w).Encode(map[string]any{
 			"run": map[string]any{"id": "kf-run-e2e-789"},
 		})
 	}))
 	defer ts.Close()
 
 	ctx := t.Context()
-	params := map[string]any{
+	params := map[string]string{
 		"query":   "what is kubernetes",
-		"top_k":   5,
+		"top_k":   "5",
 		"user_id": "test-user",
 	}
 
@@ -131,7 +132,7 @@ func TestPipelineDispatchE2E_UnknownPipeline(t *testing.T) {
 		names = append(names, k)
 	}
 	resp := &messages.PipelineStatus{
-		RequestID:          "req-bad",
+		RequestId:          "req-bad",
 		Status:             "error",
 		Error:              "Unknown pipeline: nonexistent-pipeline",
 		AvailablePipelines: names,
@@ -150,7 +151,7 @@ func TestSubmitArgoE2E_ConcurrentRequests(t *testing.T) {
 
 	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		count.Add(1)
-		json.NewEncoder(w).Encode(map[string]any{
+		_ = json.NewEncoder(w).Encode(map[string]any{
 			"metadata": map[string]any{"name": "concurrent-wf"},
 		})
 	}))
@@ -162,7 +163,7 @@ func TestSubmitArgoE2E_ConcurrentRequests(t *testing.T) {
 	for i := 0; i < 10; i++ {
 		go func() {
 			_, err := submitArgo(ctx, ts.Client(), ts.URL, "ai-ml", "batch-inference",
-				map[string]any{"batch": i}, "req-concurrent")
+				map[string]string{"batch": fmt.Sprintf("%d", i)}, "req-concurrent")
 			errs <- err
 		}()
 	}
@@ -184,30 +185,30 @@ func TestSubmitArgoE2E_ConcurrentRequests(t *testing.T) {
 
 func BenchmarkSubmitArgo(b *testing.B) {
 	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		w.Write([]byte(`{"metadata":{"name":"bench-wf"}}`))
+		_, _ = w.Write([]byte(`{"metadata":{"name":"bench-wf"}}`))
 	}))
 	defer ts.Close()
 
 	ctx := b.Context()
-	params := map[string]any{"source": "test"}
+	params := map[string]string{"source": "test"}
 
 	b.ResetTimer()
 	for b.Loop() {
-		submitArgo(ctx, ts.Client(), ts.URL, "ai-ml", "document-ingestion", params, "bench-req")
+		_, _ = submitArgo(ctx, ts.Client(), ts.URL, "ai-ml", "document-ingestion", params, "bench-req")
 	}
 }
 
 func BenchmarkSubmitKubeflow(b *testing.B) {
 	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		w.Write([]byte(`{"run":{"id":"bench-run"}}`))
+		_, _ = w.Write([]byte(`{"run":{"id":"bench-run"}}`))
 	}))
 	defer ts.Close()
 
 	ctx := b.Context()
-	params := map[string]any{"query": "test"}
+	params := map[string]string{"query": "test"}
 
 	b.ResetTimer()
 	for b.Loop() {
-		submitKubeflow(ctx, ts.Client(), ts.URL, "rag-pipeline", params, "bench-req")
+		_, _ = submitKubeflow(ctx, ts.Client(), ts.URL, "rag-pipeline", params, "bench-req")
 	}
 }

go.mod

@@ -3,8 +3,9 @@ module git.daviestechlabs.io/daviestechlabs/pipeline-bridge
 go 1.25.1
 
 require (
-	git.daviestechlabs.io/daviestechlabs/handler-base v0.0.0
+	git.daviestechlabs.io/daviestechlabs/handler-base v1.0.0
 	github.com/nats-io/nats.go v1.48.0
+	google.golang.org/protobuf v1.36.11
 )
 
 require (
@@ -18,8 +19,6 @@ require (
 	github.com/klauspost/compress v1.18.0 // indirect
 	github.com/nats-io/nkeys v0.4.11 // indirect
 	github.com/nats-io/nuid v1.0.1 // indirect
-	github.com/vmihailenco/msgpack/v5 v5.4.1 // indirect
-	github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
 	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
 	go.opentelemetry.io/otel v1.40.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.40.0 // indirect
@@ -37,7 +36,4 @@ require (
 	google.golang.org/genproto/googleapis/api v0.0.0-20260128011058-8636f8732409 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20260128011058-8636f8732409 // indirect
 	google.golang.org/grpc v1.78.0 // indirect
-	google.golang.org/protobuf v1.36.11 // indirect
 )
-
-replace git.daviestechlabs.io/daviestechlabs/handler-base => ../handler-base

go.sum

@@ -1,3 +1,5 @@
+git.daviestechlabs.io/daviestechlabs/handler-base v1.0.0 h1:pB3ehOKaDYQfbyRBKQXrB9curqSFteLrDveoElRKnBY=
+git.daviestechlabs.io/daviestechlabs/handler-base v1.0.0/go.mod h1:zocOHFt8yY3cW4+Xi37sNr5Tw7KcjGFSZqgWYxPWyqA=
 github.com/cenkalti/backoff/v5 v5.0.3 h1:ZN+IMa753KfX5hd8vVaMixjnqRZ3y8CuJKRKj1xcsSM=
 github.com/cenkalti/backoff/v5 v5.0.3/go.mod h1:rkhZdG3JZukswDf7f0cwqPNk4K0sa+F97BxZthm/crw=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
@@ -31,10 +33,6 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
-github.com/vmihailenco/msgpack/v5 v5.4.1 h1:cQriyiUvjTwOHg8QZaPihLWeRAAVoCpE00IUPn0Bjt8=
-github.com/vmihailenco/msgpack/v5 v5.4.1/go.mod h1:GaZTsDaehaPpQVyxrf5mtQlH+pc21PIudVV/E3rRQok=
-github.com/vmihailenco/tagparser/v2 v2.0.0 h1:y09buUbR+b5aycVFQs/g70pqKVZNBmxwAhO7/IwNM9g=
-github.com/vmihailenco/tagparser/v2 v2.0.0/go.mod h1:Wri+At7QHww0WTrCBeu4J6bNtoV6mEfg5OIWRZA9qds=
 go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
 go.opentelemetry.io/auto/sdk v1.2.1/go.mod h1:KRTj+aOaElaLi+wW1kO/DZRXwkF4C5xPbEe3ZiIhN7Y=
 go.opentelemetry.io/otel v1.40.0 h1:oA5YeOcpRTXq6NN7frwmwFR0Cn3RhTVZvXsP4duvCms=

main.go

@@ -17,6 +17,7 @@ import (
 	"git.daviestechlabs.io/daviestechlabs/handler-base/handler"
 	"git.daviestechlabs.io/daviestechlabs/handler-base/messages"
 	"git.daviestechlabs.io/daviestechlabs/handler-base/natsutil"
+	"google.golang.org/protobuf/proto"
 )
 
 // Pipeline definitions — maps pipeline name to engine config.
@@ -47,20 +48,20 @@ func main() {
 
 	h := handler.New("ai.pipeline.trigger", cfg)
 
-	h.OnTypedMessage(func(ctx context.Context, msg *nats.Msg) (any, error) {
-		req, err := natsutil.Decode[messages.PipelineTrigger](msg.Data)
-		if err != nil {
+	h.OnTypedMessage(func(ctx context.Context, msg *nats.Msg) (proto.Message, error) {
+		var req messages.PipelineTrigger
+		if err := natsutil.Decode(msg.Data, &req); err != nil {
 			return &messages.PipelineStatus{Status: "error", Error: "Invalid request encoding"}, nil
 		}
 
-		requestID := req.RequestID
+		requestID := req.RequestId
 		if requestID == "" {
 			requestID = "unknown"
 		}
 		pipelineName := req.Pipeline
 		params := req.Parameters
 		if params == nil {
-			params = map[string]any{}
+			params = map[string]string{}
 		}
 
 		slog.Info("triggering pipeline", "pipeline", pipelineName, "request_id", requestID)
@@ -73,7 +74,7 @@ func main() {
 				names = append(names, k)
 			}
 			return &messages.PipelineStatus{
-				RequestID:          requestID,
+				RequestId:          requestID,
 				Status:             "error",
 				Error:              fmt.Sprintf("Unknown pipeline: %s", pipelineName),
 				AvailablePipelines: names,
@@ -81,6 +82,7 @@ func main() {
 		}
 
 		var runID string
+		var err error
 
 		if pipeline.Engine == "argo" {
 			runID, err = submitArgo(ctx, httpClient, argoHost, argoNamespace, pipeline.Template, params, requestID)
@@ -91,16 +93,16 @@ func main() {
 		if err != nil {
 			slog.Error("pipeline submit failed", "pipeline", pipelineName, "error", err)
 			return &messages.PipelineStatus{
-				RequestID: requestID,
+				RequestId: requestID,
 				Status:    "error",
 				Error:     err.Error(),
 			}, nil
 		}
 
 		result := &messages.PipelineStatus{
-			RequestID:   requestID,
+			RequestId:   requestID,
 			Status:      "submitted",
-			RunID:       runID,
+			RunId:       runID,
 			Engine:      pipeline.Engine,
 			Pipeline:    pipelineName,
 			SubmittedAt: time.Now().UTC().Format(time.RFC3339),
@@ -118,10 +120,10 @@ func main() {
 	}
 }
 
-func submitArgo(ctx context.Context, client *http.Client, host, namespace, template string, params map[string]any, requestID string) (string, error) {
+func submitArgo(ctx context.Context, client *http.Client, host, namespace, template string, params map[string]string, requestID string) (string, error) {
 	argoParams := make([]map[string]string, 0, len(params))
 	for k, v := range params {
-		argoParams = append(argoParams, map[string]string{"name": k, "value": fmt.Sprintf("%v", v)})
+		argoParams = append(argoParams, map[string]string{"name": k, "value": v})
 	}
 
 	workflow := map[string]any{
@@ -151,7 +153,7 @@ func submitArgo(ctx context.Context, client *http.Client, host, namespace, templ
 	if err != nil {
 		return "", fmt.Errorf("argo request: %w", err)
 	}
-	defer resp.Body.Close()
+	defer func() { _ = resp.Body.Close() }()
 	respBody, _ := io.ReadAll(resp.Body)
 
 	if resp.StatusCode >= 400 {
@@ -169,10 +171,10 @@ func submitArgo(ctx context.Context, client *http.Client, host, namespace, templ
 	return result.Metadata.Name, nil
 }
 
-func submitKubeflow(ctx context.Context, client *http.Client, host, pipelineID string, params map[string]any, requestID string) (string, error) {
+func submitKubeflow(ctx context.Context, client *http.Client, host, pipelineID string, params map[string]string, requestID string) (string, error) {
 	kfParams := make([]map[string]string, 0, len(params))
 	for k, v := range params {
-		kfParams = append(kfParams, map[string]string{"name": k, "value": fmt.Sprintf("%v", v)})
+		kfParams = append(kfParams, map[string]string{"name": k, "value": v})
 	}
 
 	runRequest := map[string]any{
@@ -196,7 +198,7 @@ func submitKubeflow(ctx context.Context, client *http.Client, host, pipelineID s
 	if err != nil {
 		return "", fmt.Errorf("kubeflow request: %w", err)
 	}
-	defer resp.Body.Close()
+	defer func() { _ = resp.Body.Close() }()
 	respBody, _ := io.ReadAll(resp.Body)
 
 	if resp.StatusCode >= 400 {

main_test.go

@@ -8,25 +8,25 @@ import (
 
 	"git.daviestechlabs.io/daviestechlabs/handler-base/messages"
 	"git.daviestechlabs.io/daviestechlabs/handler-base/natsutil"
-	"github.com/vmihailenco/msgpack/v5"
+	"google.golang.org/protobuf/proto"
 )
 
 func TestPipelineTriggerDecode(t *testing.T) {
-	req := messages.PipelineTrigger{
-		RequestID:  "req-001",
+	req := &messages.PipelineTrigger{
+		RequestId:  "req-001",
 		Pipeline:   "document-ingestion",
-		Parameters: map[string]any{"source": "s3://bucket"},
+		Parameters: map[string]string{"source": "s3://bucket"},
 	}
-	data, err := msgpack.Marshal(&req)
+	data, err := proto.Marshal(req)
 	if err != nil {
 		t.Fatal(err)
 	}
-	decoded, err := natsutil.Decode[messages.PipelineTrigger](data)
-	if err != nil {
+	var decoded messages.PipelineTrigger
+	if err := natsutil.Decode(data, &decoded); err != nil {
 		t.Fatal(err)
 	}
-	if decoded.RequestID != "req-001" {
-		t.Errorf("RequestID = %q", decoded.RequestID)
+	if decoded.RequestId != "req-001" {
+		t.Errorf("RequestID = %q", decoded.RequestId)
 	}
 	if decoded.Pipeline != "document-ingestion" {
 		t.Errorf("Pipeline = %q", decoded.Pipeline)
@@ -38,22 +38,22 @@ func TestPipelineTriggerDecode(t *testing.T) {
 
 func TestPipelineStatusRoundtrip(t *testing.T) {
 	status := messages.PipelineStatus{
-		RequestID: "req-002",
+		RequestId: "req-002",
 		Status:    "submitted",
-		RunID:     "argo-abc123",
+		RunId:     "argo-abc123",
 		Engine:    "argo",
 		Pipeline:  "batch-inference",
 	}
-	data, err := msgpack.Marshal(&status)
+	data, err := proto.Marshal(&status)
 	if err != nil {
 		t.Fatal(err)
 	}
 	var got messages.PipelineStatus
-	if err := msgpack.Unmarshal(data, &got); err != nil {
+	if err := proto.Unmarshal(data, &got); err != nil {
 		t.Fatal(err)
 	}
-	if got.RunID != "argo-abc123" {
-		t.Errorf("RunID = %q", got.RunID)
+	if got.RunId != "argo-abc123" {
+		t.Errorf("RunID = %q", got.RunId)
 	}
 	if got.Engine != "argo" {
 		t.Errorf("Engine = %q", got.Engine)
@@ -111,14 +111,14 @@ func TestSubmitArgo(t *testing.T) {
 		}
 
 		w.Header().Set("Content-Type", "application/json")
-		json.NewEncoder(w).Encode(map[string]any{
+		_ = json.NewEncoder(w).Encode(map[string]any{
 			"metadata": map[string]any{"name": "document-ingestion-abc123"},
 		})
 	}))
 	defer ts.Close()
 
 	ctx := t.Context()
-	runID, err := submitArgo(ctx, ts.Client(), ts.URL, "ai-ml", "document-ingestion", map[string]any{
+	runID, err := submitArgo(ctx, ts.Client(), ts.URL, "ai-ml", "document-ingestion", map[string]string{
 		"source": "test",
 	}, "req-001")
 	if err != nil {
@@ -132,7 +132,7 @@ func TestSubmitArgo(t *testing.T) {
 func TestSubmitArgoError(t *testing.T) {
 	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		w.WriteHeader(http.StatusBadRequest)
-		w.Write([]byte(`{"message":"bad request"}`))
+		_, _ = w.Write([]byte(`{"message":"bad request"}`))
 	}))
 	defer ts.Close()
 
@@ -153,14 +153,14 @@ func TestSubmitKubeflow(t *testing.T) {
 		}
 
 		w.Header().Set("Content-Type", "application/json")
-		json.NewEncoder(w).Encode(map[string]any{
+		_ = json.NewEncoder(w).Encode(map[string]any{
 			"run": map[string]any{"id": "kf-run-456"},
 		})
 	}))
 	defer ts.Close()
 
 	ctx := t.Context()
-	runID, err := submitKubeflow(ctx, ts.Client(), ts.URL, "rag-pipeline", map[string]any{
+	runID, err := submitKubeflow(ctx, ts.Client(), ts.URL, "rag-pipeline", map[string]string{
 		"query": "test",
 	}, "req-002")
 	if err != nil {
@@ -174,7 +174,7 @@ func TestSubmitKubeflow(t *testing.T) {
 func TestSubmitKubeflowError(t *testing.T) {
 	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		w.WriteHeader(http.StatusInternalServerError)
-		w.Write([]byte("internal error"))
+		_, _ = w.Write([]byte("internal error"))
 	}))
 	defer ts.Close()