add openhack files

apis/trips/Dockerfile

@@ -0,0 +1,37 @@
+FROM golang:1.16.8-alpine AS gobuild
+
+WORKDIR /go/src/github.com/Azure-Samples/openhack-devops-team/apis/trips
+
+COPY . .
+
+RUN go get
+
+RUN CGO_ENABLED=0 GOOS=linux go build -o main .
+
+FROM golang:1.16.8-alpine AS gorun
+
+# docker build argument
+#    This can be specified during the docker build step by adding " --build-arg build_version=<value>"
+#    App version can be accessed via the uri path /api/version/trips
+#    https://vsupalov.com/docker-build-pass-environment-variables/
+ARG build_version="trips default"
+
+ENV SQL_USER="YourUserName" \
+SQL_PASSWORD="changeme" \
+SQL_SERVER="changeme.database.windows.net" \
+SQL_DBNAME="mydrivingDB" \
+WEB_PORT="80" \
+WEB_SERVER_BASE_URI="http://0.0.0.0" \
+DOCS_URI="http://localhost" \
+DEBUG_LOGGING="false" \
+APP_VERSION=$build_version 
+
+WORKDIR /app
+
+RUN apk add --update \
+  ca-certificates
+
+COPY --from=gobuild /go/src/github.com/Azure-Samples/openhack-devops-team/apis/trips/main .
+COPY --from=gobuild /go/src/github.com/Azure-Samples/openhack-devops-team/apis/trips/api ./api/
+
+CMD ["./main"]