Add more docker scenarios

.github/workflows/integration-tests.yml

@@ -113,6 +113,8 @@ jobs:
       - name: Enable egress filtering
         uses: ./
         with:
+          allowed-ips: |
+            172.17.0.0/16
           allowed-domains: |
             production.cloudflare.docker.com
             docker.io
@@ -133,3 +135,9 @@ jobs:
               exit 1;
             fi;
           "
+
+      - name: Nginx
+        run: source test/docker_nginx.sh
+
+      - name: Nginx with port forwarding
+        run: source test/docker_nginx_port_forwarding.sh

test/docker_nginx.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+CONTAINER_NAME=nginx-d1c8ad79
+
+test() {
+    local retries=10
+    local nginx_container_ip
+    nginx_container_ip=$(docker inspect --format='{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $CONTAINER_NAME)
+
+    echo "Nginx container IP: $nginx_container_ip"
+
+    for ((attempt = 1; attempt <= retries; attempt++)); do
+        echo "Attempt $attempt..."
+        if curl --max-time 1 "http://$nginx_container_ip" >/dev/null; then
+            echo "Successfully connected to nginx container."
+            exit 0
+        else
+            echo "Connection attempt $attempt failed."
+            sleep 1
+        fi
+    done
+
+    echo "Failed to connect to nginx container."
+    exit 1
+}
+
+# Start nginx container in detached mode and name it 'nginx'
+docker run --detach --name $CONTAINER_NAME nginx:1.27
+
+test

test/docker_nginx_port_forwarding.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+CONTAINER_NAME=nginx-6c5e1575
+
+test() {
+    local retries=10
+
+    for ((attempt = 1; attempt <= retries; attempt++)); do
+        echo "Attempt $attempt..."
+        if curl --max-time 1 "http://127.0.0.1:8080" >/dev/null; then
+            echo "Successfully connected to nginx container."
+            exit 0
+        else
+            echo "Connection attempt $attempt failed."
+            sleep 1
+        fi
+    done
+
+    echo "Failed to connect to nginx container."
+    exit 1
+}
+
+# Start nginx container in detached mode and name it 'nginx'
+docker run --detach --publish 8080:80 --name $CONTAINER_NAME nginx:1.27
+
+test