Add docker

Dockerfile

@@ -0,0 +1,23 @@
+FROM golang:1-alpine AS build
+WORKDIR /app
+
+ENV GO111MODULE=auto CGO_ENABLED=0 GOOS=linux
+
+ARG GOPROXY
+ARG GONOSUMDB=gitea.libretechconsulting.com
+ARG VERSIONPATH=gitea.libretechconsulting.com/rmcguire/go-app/pkg/config.Version
+ARG VERSION=(devel)
+
+COPY ./go.mod ./go.sum ./
+RUN go mod download
+
+COPY ./ /app
+RUN go build -C . -v -ldflags "-extldflags '-static' -X ${VERSIONPATH}=${VERSION}" -o ambient-local-exporter .
+
+FROM alpine:latest
+WORKDIR /app
+USER 100:101
+
+COPY --from=build --chown=100:101 /app/ambient-local-exporter /app/
+
+ENTRYPOINT [ "/app/ambient-local-exporter" ]

docker-compose.yml

@@ -0,0 +1,17 @@
+name: Ambient Local Exporter
+services:
+  ambient-local-exporter:
+    image: image.libretechconsulting.com/dev/ambient-local-exporter:latest
+    ports:
+      - 8080:8080
+    environment:
+      APP_NAME: ambient-local-exporter
+      APP_LOG_LEVEL: debug ## For testing only
+      APP_LOG_FORMAT: json ## console, json
+      APP_LOG_TIME_FORMAT: rfc3339 ## long, short, unix, rfc3339, off
+      APP_HTTP_LISTEN: 0.0.0.0:8080
+      APP_OTEL_STDOUT_ENABLED: false
+      APP_OTEL_METRIC_INTERVAL_SECS: 30
+      OTEL_EXPORTER_OTLP_ENDPOINT: http://otel.libretechconsulting.com:4317 # Set to your otel collector
+      OTEL_SERVICE_NAME: ambient-local-exporter
+      OTEL_RESOURCE_ATTRIBUTES: "env=development,service.version=(devel)"