[RFC PATCH 1/5] tests/docker/dockerfiles: Add ccache to containers where it was missing

[Thomas Huth]

We're going to enable ccache in our gitlab-CI. Make sure that it is
available in all containers.

Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 tests/docker/dockerfiles/alpine.docker             | 1 +
 tests/docker/dockerfiles/fedora-i386-cross.docker  | 1 +
 tests/docker/dockerfiles/fedora-win32-cross.docker | 1 +
 tests/docker/dockerfiles/fedora-win64-cross.docker | 1 +
 tests/docker/dockerfiles/opensuse-leap.docker      | 1 +
 5 files changed, 5 insertions(+)

diff --git a/tests/docker/dockerfiles/alpine.docker 
b/tests/docker/dockerfiles/alpine.docker
index d63a269aef..a1ef408a6a 100644
--- a/tests/docker/dockerfiles/alpine.docker
+++ b/tests/docker/dockerfiles/alpine.docker
@@ -9,6 +9,7 @@ ENV PACKAGES \
        alsa-lib-dev \
        bash \
        binutils \
+       ccache \
        coreutils \
        curl-dev \
        g++ \
diff --git a/tests/docker/dockerfiles/fedora-i386-cross.docker 
b/tests/docker/dockerfiles/fedora-i386-cross.docker
index 966072c08e..66cdb06c19 100644
--- a/tests/docker/dockerfiles/fedora-i386-cross.docker
+++ b/tests/docker/dockerfiles/fedora-i386-cross.docker
@@ -1,6 +1,7 @@
 FROM fedora:33
 ENV PACKAGES \
     bzip2 \
+    ccache \
     diffutils \
     findutils \
     gcc \
diff --git a/tests/docker/dockerfiles/fedora-win32-cross.docker 
b/tests/docker/dockerfiles/fedora-win32-cross.docker
index 81b5659e9c..3733df63e9 100644
--- a/tests/docker/dockerfiles/fedora-win32-cross.docker
+++ b/tests/docker/dockerfiles/fedora-win32-cross.docker
@@ -4,6 +4,7 @@ FROM fedora:33
 ENV PACKAGES \
     bc \
     bzip2 \
+    ccache \
     diffutils \
     findutils \
     gcc \
diff --git a/tests/docker/dockerfiles/fedora-win64-cross.docker 
b/tests/docker/dockerfiles/fedora-win64-cross.docker
index bcb428e724..2564ce4979 100644
--- a/tests/docker/dockerfiles/fedora-win64-cross.docker
+++ b/tests/docker/dockerfiles/fedora-win64-cross.docker
@@ -4,6 +4,7 @@ FROM fedora:33
 ENV PACKAGES \
     bc \
     bzip2 \
+    ccache \
     diffutils \
     findutils \
     gcc \
diff --git a/tests/docker/dockerfiles/opensuse-leap.docker 
b/tests/docker/dockerfiles/opensuse-leap.docker
index 0e64893e4a..f7e1cbfbe6 100644
--- a/tests/docker/dockerfiles/opensuse-leap.docker
+++ b/tests/docker/dockerfiles/opensuse-leap.docker
@@ -5,6 +5,7 @@ ENV PACKAGES \
     bc \
     brlapi-devel \
     bzip2 \
+    ccache \
     cyrus-sasl-devel \
     gcc \
     gcc-c++ \
-- 
2.27.0