ci: fix some dockerfile issues after linter

Signed-off-by: Boris Glimcher <[email protected]>

Author: glimchb

.github/workflows/markdown.yml

@@ -27,3 +27,4 @@ jobs:
       - uses: hadolint/[email protected]
         with:
           recursive: true
+          ignore: DL3041

integration/host-cpu/Dockerfile

@@ -1,3 +1,3 @@
 FROM fedora:36
 
-RUN dnf install -y fio nvme-cli nmap tftp
+RUN dnf install -y fio nvme-cli nmap tftp && dnf clean all

integration/pxe/Dockerfile

@@ -1,2 +1,2 @@
 FROM fedora:36
-RUN dnf install -y dhcp-server tftp-server tftp gettext syslinux net-tools nmap
+RUN dnf install -y dhcp-server tftp-server tftp gettext syslinux net-tools nmap && dnf clean all

integration/pxe/README.md

@@ -25,7 +25,6 @@ docker-compose -f docker-compose.pxe.yml up --build
 
 ```text
 docker-compose -f docker-compose.pxe.yml exec pxe bash
-dnf install -y nmap tftp
 ```
 
 ## Run DHCP discover and get PXE server IP

integration/spdk/Dockerfile

@@ -4,9 +4,13 @@ ARG TAG=v22.05
 ARG ARCH=native
 
 WORKDIR /root
-RUN dnf install -y git diffutils procps-ng
+RUN dnf install -y git diffutils procps-ng && dnf clean all
+
+# hadolint ignore=DL3003
 RUN git clone https://github.com/spdk/spdk --branch ${TAG} --depth 1 && \
     cd spdk && git submodule update --init --depth 1 && scripts/pkgdep.sh --rdma
+
+# hadolint ignore=DL3003
 RUN cd spdk && \
     ./configure --disable-tests --without-vhost --without-virtio \
                 --with-rdma --target-arch=${ARCH} && \

storage/Dockerfile

@@ -7,9 +7,13 @@ ARG TAG=v22.05
 ARG ARCH=native
 
 WORKDIR /root
-RUN dnf install -y git diffutils procps-ng
+RUN dnf install -y git diffutils procps-ng && dnf clean all
+
+# hadolint ignore=DL3003
 RUN git clone https://github.com/spdk/spdk --branch ${TAG} --depth 1 && \
     cd spdk && git submodule update --init --depth 1 && scripts/pkgdep.sh --rdma
+
+# hadolint ignore=DL3003
 RUN cd spdk && \
     ./configure --disable-tests --without-vhost --without-virtio \
                 --with-rdma --target-arch=${ARCH} && \