feat: install qemu

ubuntu_dind/Dockerfile

@@ -23,7 +23,10 @@ RUN apt-get update && \
     wget \
     pkg-config \
     git \
-    cryptsetup
+    cryptsetup \
+    qemu \
+    binfmt-support \
+    qemu-user-static
 
 RUN cd /tmp \
     && export VERSION=1.15.6 OS=linux ARCH=amd64 && \
@@ -33,7 +36,7 @@ RUN cd /tmp \
 
 RUN cd /tmp \
     && export PATH=/usr/local/go/bin:$PATH \
-    && export VERSION=3.7.0 && \
+    && export VERSION=3.7.4 && \
     wget https://github.com/sylabs/singularity/releases/download/v${VERSION}/singularity-${VERSION}.tar.gz && \ 
     tar -xzf singularity-${VERSION}.tar.gz && \
     cd singularity \