diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..6a28dd6
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,4 @@
+FROM golang:latest
+
+RUN go install github.com/visma-prodsec/confused@latest
+ENTRYPOINT ["confused"]
diff --git a/README.md b/README.md
index 5e749b6..77d0582 100644
--- a/README.md
+++ b/README.md
@@ -91,3 +91,17 @@ Issues found, the following packages are not available in public package reposit
  [!] internal/_package2
 
 ```
+
+## Docker version
+### Build container
+```
+docker build . -t confused
+cd /directory/to/test
+docker run --rm -v "$(pwd):/src" confused -l npm /src/package.json
+```
+
+### Scanning package.json and pom.xml in projects with multiple subdirectories
+```
+find . -name package.json -exec bash -c 'cd "$(dirname {})" && echo "testing {}" && docker run --rm -v "$(pwd):/src" confused -l npm /src/package.json' \;
+find . -name pom.xml -exec bash -c 'cd "$(dirname {})" && echo "testing {}" && docker run --rm -v "$(pwd):/src" confused -l mvn /src/pom.xml' \;
+```