Initial import

.github/dependabot.yml

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+version: 2
+updates:
+  - package-ecosystem: gomod
+    directory: /
+    schedule:
+      interval: weekly

.github/workflows/ghcr-build-push.yml

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+name: Publish Docker image to GHCR
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+  VERSION_NUMBER: latest
+
+jobs:
+  push_to_registry:
+    name: Push Docker image to GH registry
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      id-token: write
+    steps:
+      - name: Dump GitHub context
+        env:
+          GITHUB_CONTEXT: ${{ toJson(github) }}
+        run: |
+          echo "$GITHUB_CONTEXT"
+
+      - name: create a custom version using run number offset by 1000 (run_number + 1000)
+        run: |
+          echo "VERSION_NUMBER=$((1000+GITHUB_RUN_NUMBER))" >> $GITHUB_ENV
+
+      - name: Check out the repo
+        uses: actions/checkout@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Log in to GitHub container registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=raw,value={{date 'YYYYMMDD'}}-${{ env.VERSION_NUMBER }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          #platforms: linux/amd64,linux/arm/v7,linux/arm64
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Scan Docker image
+        uses: snyk/actions/docker@master
+        continue-on-error: true
+        with:
+          image: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          args: --file=Dockerfile --severity-threshold=high --sarif-file-output=snyk.sarif
+        env:
+          SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}

.github/workflows/ghcr-build-release.yml

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+name: Publish Docker image to GHCR
+
+on:
+  release:
+    types: [published]
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+  VERSION_NUMBER: latest
+
+jobs:
+  push_to_registry:
+    name: Push Docker image to GH registry
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      id-token: write
+    steps:
+      - name: Dump GitHub context
+        env:
+          GITHUB_CONTEXT: ${{ toJson(github) }}
+        run: |
+          echo "$GITHUB_CONTEXT"
+
+      - name: Check out the repo
+        uses: actions/checkout@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Log in to GitHub container registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          #platforms: linux/amd64,linux/arm/v7,linux/arm64
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/golangci-lint.yml

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+name: golangci-lint
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v4
+        with:
+          go-version: "1.20.7"
+          cache: false
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: v1.53.3

.gitignore

@@ -0,0 +1,32 @@
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+*.tmp
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# IDE files
+.vscode
+.DS_Store
+.idea
+
+# Misc
+*.fiber.gz
+*.fasthttp.gz
+*.pprof
+*.workspace
+
+# Dependencies
+/vendor/
+vendor/
+vendor
+/Godeps/
+
+.env

Dockerfile

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+FROM golang:1.20.7-alpine as builder
+WORKDIR /app
+COPY main.go .
+COPY go.mod .
+COPY go.sum .
+RUN go mod download
+RUN go build -o otel_honeycomb ./main.go
+
+FROM alpine:latest AS runner
+WORKDIR /home/app
+COPY --from=builder /app/otel_honeycomb .
+EXPOSE 8099
+ENTRYPOINT ["./otel_honeycomb"]

go.mod

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+module github.com/efumagal/geo-3d-otel
+
+go 1.20
+
+require (
+	github.com/gofiber/contrib/otelfiber v1.0.10
+	github.com/gofiber/fiber/v2 v2.48.0
+	github.com/joho/godotenv v1.5.1
+	go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace v0.42.0
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.42.0
+	go.opentelemetry.io/otel v1.16.0
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.16.0
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.16.0
+	go.opentelemetry.io/otel/sdk v1.16.0
+	go.opentelemetry.io/otel/trace v1.16.0
+)
+
+require (
+	github.com/andybalholm/brotli v1.0.5 // indirect
+	github.com/cenkalti/backoff/v4 v4.2.1 // indirect
+	github.com/felixge/httpsnoop v1.0.3 // indirect
+	github.com/go-logr/logr v1.2.4 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0 // indirect
+	github.com/klauspost/compress v1.16.3 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/mattn/go-runewidth v0.0.14 // indirect
+	github.com/rivo/uniseg v0.4.3 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasthttp v1.48.0 // indirect
+	github.com/valyala/tcplisten v1.0.0 // indirect
+	go.opentelemetry.io/contrib v1.17.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.16.0 // indirect
+	go.opentelemetry.io/otel/metric v1.16.0 // indirect
+	go.opentelemetry.io/proto/otlp v0.19.0 // indirect
+	golang.org/x/net v0.8.0 // indirect
+	golang.org/x/sys v0.10.0 // indirect
+	golang.org/x/text v0.8.0 // indirect
+	google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 // indirect
+	google.golang.org/grpc v1.55.0 // indirect
+	google.golang.org/protobuf v1.30.0 // indirect
+)