Add Dockerfile

Signed-off-by: Marc Carmier <marc.carmier@corp.ovh.com>

Dockerfile

@@ -0,0 +1,19 @@
+FROM golang:1.15-buster as build
+
+RUN apt-get update && \
+    apt-get install -y unixodbc unixodbc-dev
+
+WORKDIR /go/src/venom
+COPY . .
+RUN go build -a -installsuffix cgo -ldflags "-X github.com/ovh/venom.Version=$(git describe)" -o /go/bin ./...
+RUN chmod a+rx /go/bin/venom
+
+FROM debian:buster-slim 
+
+RUN apt-get update && \
+    apt-get install -y unixodbc && \
+    rm -rf /var/lib/apt/lists/*
+
+COPY --from=build /go/bin/venom /opt/venom
+
+ENTRYPOINT ["/opt/venom"]

README.md

@@ -35,6 +35,12 @@ Flags:
       --var-from-file strings  --var-from-file filename.yaml --var-from-file filename2.yaml : hcl|json|yaml, must contains map[string]string'
 ```
 
+## Docker image
+
+A docker image is available.
+```bash
+  docker run -it --rm -v $(pwd):/tests run /tests/testsuite.yaml
+```
 ## Executors
 
 * **dbfixtures**: https://github.com/ovh/venom/tree/master/executors/dbfixtures