Add minimal test

.github/workflows/docker-publish.yml

@@ -0,0 +1,12 @@
+on:
+  push:
+    branches: [master,stable]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+      - name: test
+        run: ./test

README.md

@@ -6,7 +6,7 @@ $ docker run --rm  -p 3000:3000 \
     -e PORT=3000 \
     -e DST=socat-server:4000 \
     -v pathToClientCert.pem:/cert.pem \
-    -v pathToKey.pam:/key.pem \
+    -v pathToKey.pem:/key.pem \
     yadd/socat-client
 ```
 
@@ -16,7 +16,7 @@ $ docker run --rm  -p 4000:4000 \
     -e PORT=4000 \
     -e DST=hidden-server:80 \
     -v pathToClientCert.pem:/cert.pem \
-    -v pathToKey.pam:/key.pem
+    -v pathToKey.pem:/key.pem
 ```
 
 Using  ̀VERIFY=0`:

docker-compose-test.yml

@@ -0,0 +1,34 @@
+services:
+  client:
+    image: socat-client-test
+    build:
+      context: client
+      dockerfile: ./Dockerfile
+    environment:
+      - PORT=3000
+      - "DST=server:4000"
+      - CAFILE=/cert.pem
+    volumes:
+      - ./ssl/cert.pem:/cert.pem
+      - ./ssl/key.pem:/key.pem
+    ports:
+      - 3000:3000
+
+  server:
+    image: socat-server-test
+    build:
+      context: server
+      dockerfile: ./Dockerfile
+    environment:
+      - PORT=4000
+      - "DST=hidden:3000"
+      - CAFILE=/cert.pem
+    volumes:
+      - ./ssl/cert.pem:/cert.pem
+      - ./ssl/key.pem:/key.pem
+
+  hidden:
+    image: socat-static-server-test
+    build:
+      context: test-static
+      dockerfile: ./Dockerfile

ssl/cert.pem

@@ -0,0 +1,33 @@
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+-----END CERTIFICATE-----

ssl/key.pem

@@ -0,0 +1,52 @@
+-----BEGIN PRIVATE KEY-----
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+-----END PRIVATE KEY-----

test

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+if which docker-compose; then
+        COMPOSE='docker-compose'
+else
+        COMPOSE='docker compose'
+fi
+
+set -e
+
+$COMPOSE -f docker-compose-test.yml up -d
+
+echo 'GET / HTTP/1.0
+
+'|nc localhost 3000|grep 'Hello World' && echo OK
+
+$COMPOSE -f docker-compose-test.yml down

test-static/Dockerfile

@@ -0,0 +1,13 @@
+FROM busybox:1.35
+
+# Create a non-root user to own the files and run our server
+RUN adduser -D static
+USER static
+WORKDIR /home/static
+
+# Copy the static website
+# Use the .dockerignore file to control what ends up inside the image!
+COPY . .
+
+# Run BusyBox httpd
+CMD ["busybox", "httpd", "-f", "-v", "-p", "3000"]

test-static/index.html

@@ -0,0 +1,5 @@
+<html>
+<body>
+Hello World
+</body>
+</html>