Correct logic to copy Docker image to Podman

.github/workflows/ci.yml

@@ -44,11 +44,13 @@ jobs:
       - name: Copy Docker image to Podman
         run: |
           sudo podman pull docker-daemon:docker.io/library/wireguard:latest
+          sudo podman save -o ${{ runner.temp }}/wireguard.tar docker.io/library/wireguard:latest
+          podman load -i ${{ runner.temp }}/wireguard.tar
 
       - name: Test tunnel
         run: |
-          for cmd in "docker" "sudo podman"; do
-            $cmd run --rm -d --name wireguard --cap-add NET_ADMIN --cap-add SYS_MODULE --sysctl net.ipv4.conf.all.src_valid_mark=1 -v ${{ github.workspace }}/wireguard.conf:/etc/wireguard/wg0.conf wireguard
+          for cmd in "docker" "podman" "sudo podman"; do
+            $cmd run --rm -d --name wireguard --cap-add NET_ADMIN --cap-add NET_RAW --cap-add SYS_MODULE --sysctl net.ipv4.conf.all.src_valid_mark=1 -v ${{ github.workspace }}/wireguard.conf:/etc/wireguard/wg0.conf wireguard
             normal_ip=$($cmd run --rm curlimages/curl --retry 3 --retry-delay 5 ifconfig.io)
             wireguard_ip=$($cmd run --rm --net=container:wireguard curlimages/curl --retry 3 --retry-delay 5 ifconfig.io)
             if [ "$normal_ip" = "$wireguard_ip" ]; then echo "normal ip and wireguard ip are the same" && exit 1; fi
@@ -57,7 +59,7 @@ jobs:
 
       - name: Test kill switch
         run: |
-          for cmd in "docker" "sudo podman"; do
+          for cmd in "docker" "podman" "sudo podman"; do
             $cmd run --rm -d --name wireguard --cap-add NET_ADMIN --cap-add NET_RAW --cap-add SYS_MODULE --sysctl net.ipv4.conf.all.src_valid_mark=1 -v ${{ github.workspace }}/wireguard.conf:/etc/wireguard/wg0.conf wireguard
             $cmd run --rm --net=container:wireguard curlimages/curl --retry 3 --retry-delay 5 ifconfig.io
             $cmd exec wireguard wg-quick down wg0
@@ -67,7 +69,7 @@ jobs:
 
       - name: Test local subnets
         run: |
-          for cmd in "docker" "sudo podman"; do
+          for cmd in "docker" "podman" "sudo podman"; do
             ip_address=$(ip route get 1.2.3.4 | awk '{print $7}')
             $cmd run --rm -d --name nginx -p 8080:80 nginx
             $cmd run --rm -d --name wireguard --cap-add NET_ADMIN --cap-add NET_RAW --cap-add SYS_MODULE --sysctl net.ipv4.conf.all.src_valid_mark=1 -v ${{ github.workspace }}/wireguard.conf:/etc/wireguard/wg0.conf -e LOCAL_SUBNETS=$ip_address/32 wireguard
@@ -78,7 +80,7 @@ jobs:
 
       - name: Test exposed ports
         run: |
-          for cmd in "docker" "sudo podman"; do
+          for cmd in "docker" "podman" "sudo podman"; do
             $cmd run --rm -d --name wireguard --cap-add NET_ADMIN --cap-add NET_RAW --cap-add SYS_MODULE --sysctl net.ipv4.conf.all.src_valid_mark=1 -v ${{ github.workspace }}/wireguard.conf:/etc/wireguard/wg0.conf -p 8080:80 wireguard
             $cmd run --rm -d --name nginx --net=container:wireguard nginx
             sleep 3