github: Replace action for TKM tests with direct "docker run" call

The action causes errors because it is not compatible to the Docker
version used in the runner images.  Unfortunately, it doesn't seem
maintained anymore.  The action is simple enough, though, so instead of
switching to a fork, we just use "docker run" directly.

.github/workflows/tkm.yml

@@ -41,35 +41,36 @@ jobs:
       - name: Build Docker Image
         run: docker build -t strongswan-tkm -f testing/tkm/Dockerfile testing
       - name: Run Tests in Container
-        uses: addnab/docker-run-action@v3
+        run: |
-        with:
+          docker run \
-          image: strongswan-tkm
+            --cap-add net_admin \
-          shell: bash
+            -v ${{ github.workspace }}:/strongswan \
-          options: |
+            -v ${{ env.CCACHE_DIR }}:${{ env.CCACHE_CONTAINER }} \
-            --cap-add net_admin
+            -e CCACHE_DIR=${{ env.CCACHE_CONTAINER }} \
-            -v ${{ github.workspace }}:/strongswan
+            -e CCACHE_COMPILERCHECK \
-            -v ${{ env.CCACHE_DIR }}:${{ env.CCACHE_CONTAINER }}
+            -e CCACHE_COMPRESS \
-            -e CCACHE_DIR=${{ env.CCACHE_CONTAINER }}
+            -e CCACHE_MAXSIZE \
-            -e CCACHE_COMPILERCHECK
+            strongswan-tkm \
-            -e CCACHE_COMPRESS
+            bash -c "ccache -z; \
-            -e CCACHE_MAXSIZE
+            echo '### build charon-tkm'; \
-          run: |
+            autoreconf -i /strongswan || exit 1; \
-            ccache -z
+            CFLAGS=\"-g -O2 -Wall -Wno-format -Wno-format-security -Wno-pointer-sign -Werror\" \
-            autoreconf -i /strongswan || exit 1
-            CFLAGS="-g -O2 -Wall -Wno-format -Wno-format-security -Wno-pointer-sign -Werror" \
             /strongswan/configure --disable-defaults --enable-silent-rules \
               --enable-ikev2 --enable-kernel-netlink --enable-pem --enable-pkcs1 \
               --enable-random --enable-sha1 --enable-socket-default --enable-swanctl \
-              --enable-tkm --enable-x509 || exit 1
+              --enable-tkm --enable-x509 || exit 1; \
-            # run tests without TKM first
+            make -j || exit 1; \
-            make -j check TESTS_RUNNERS=tkm || exit 1
+            \
-
+            echo '### run tests without TKM first'; \
-            # generate TKM config
+            make -j check TESTS_RUNNERS=tkm || exit 1; \
-            /usr/local/share/tkm/generate-config.sh
+            \
-
+            echo '### generate TKM config'; \
-            # start TKM in the background
+            /usr/local/share/tkm/generate-config.sh; \
-            tkm_keymanager -c tkm.conf -k key.der -r ca.der:1 >/tmp/tkm.log &
+            echo '### start TKM in the background'; \
-            # run the tests against TKM and get TKM log
+            tkm_keymanager -c tkm.conf -k key.der -r ca.der:1 >/tmp/tkm.log & \
-            make -j check TESTS_RUNNERS=tkm TESTS_TKM=1 || exit 1
+            \
-            cat /tmp/tkm.log
+            echo '### run the tests against TKM and get TKM log'; \
-            ccache -s
+            make -j check TESTS_RUNNERS=tkm TESTS_TKM=1 || exit 1; \
+            cat /tmp/tkm.log; \
+            ccache -s; \
+            "