fix: [CI-23168]: Use single-stage buildah base in plugin Dockerfiles to fix glibc/libdevmapper symbol errors (#16)

docker/acr/Dockerfile.linux.amd64

@@ -1,6 +1,6 @@
 # Source for dockerfile:
 # https://github.com/containers/buildah/blob/master/docs/tutorials/05-openshift-rootless-bud.md
-FROM quay.io/buildah/stable:v1.14.8
+FROM quay.io/buildah/stable:v1.43.1
 
 RUN touch /etc/subgid /etc/subuid \
  && chmod g=u /etc/subgid /etc/subuid /etc/passwd \
@@ -16,8 +16,10 @@ RUN mkdir -p /home/build/.config/containers \
 
 USER build
 WORKDIR /home/build
+ENV STORAGE_DRIVER=vfs
+ENV BUILDAH_ISOLATION=chroot
 
-# Add plugin binary
+# Add plugin binaries
 ADD release/linux/amd64/drone-docker /bin/
 ADD release/linux/amd64/drone-acr /bin/
 ENTRYPOINT ["/bin/drone-acr"]

docker/docker/Dockerfile.linux.amd64

@@ -1,9 +1,9 @@
-FROM quay.io/buildah/stable:v1.36.0
+FROM quay.io/buildah/stable:v1.43.1
 
 # Set up the working directory
 USER build
 WORKDIR /home/build
-RUN export STORAGE_DRIVER=vfs
+ENV STORAGE_DRIVER=vfs
 
 # Add the plugin binary
 ADD release/linux/amd64/drone-docker /bin/

docker/ecr/Dockerfile.linux.amd64

@@ -1,41 +1,10 @@
-FROM fedora
+FROM quay.io/buildah/stable:v1.43.1
-
-RUN dnf -y install \
-    make \
-    golang \
-    bats \
-    btrfs-progs-devel \
-    device-mapper-devel \
-    glib2-devel \
-    gpgme-devel \
-    libassuan-devel \
-    libseccomp-devel \
-    git \
-    bzip2 \
-    go-md2man \
-    runc \
-    containers-common \
-    skopeo-containers
-
-# Workaround - the first install somehow leaves the golang in a bad state
-RUN dnf -y install golang
-
-RUN mkdir /root/buildah && \
-    cd /root/buildah && \
-    git clone https://github.com/harness/buildah.git ./src/github.com/containers/buildah
-
-RUN cd /root/buildah/src/github.com/containers/buildah && make && sudo make install
-
-
-
-FROM quay.io/buildah/stable:v1.23.0
 
 USER build
 WORKDIR /home/build
-RUN export STORAGE_DRIVER=vfs
+ENV STORAGE_DRIVER=vfs
-COPY --from=0 /root/buildah/src/github.com/containers/buildah/bin/. /bin/
 
-# Add plugin binary
+# Add plugin binaries
 ADD release/linux/amd64/drone-docker /bin/
 ADD release/linux/amd64/drone-ecr /bin/
 ENTRYPOINT ["/bin/drone-ecr"]

docker/gcr/Dockerfile.linux.amd64

@@ -1,41 +1,10 @@
-FROM fedora
+FROM quay.io/buildah/stable:v1.43.1
-
-RUN dnf -y install \
-    make \
-    golang \
-    bats \
-    btrfs-progs-devel \
-    device-mapper-devel \
-    glib2-devel \
-    gpgme-devel \
-    libassuan-devel \
-    libseccomp-devel \
-    git \
-    bzip2 \
-    go-md2man \
-    runc \
-    containers-common \
-    skopeo-containers
-
-# Workaround - the first install somehow leaves the golang in a bad state
-RUN dnf -y install golang
-
-RUN mkdir /root/buildah && \
-    cd /root/buildah && \
-    git clone https://github.com/harness/buildah.git ./src/github.com/containers/buildah
-
-RUN cd /root/buildah/src/github.com/containers/buildah && make && sudo make install
-
-
-
-FROM quay.io/buildah/stable:v1.23.0
 
 USER build
 WORKDIR /home/build
-RUN export STORAGE_DRIVER=vfs
+ENV STORAGE_DRIVER=vfs
-COPY --from=0 /root/buildah/src/github.com/containers/buildah/bin/. /bin/
 
-# Add plugin binary
+# Add plugin binaries
 ADD release/linux/amd64/drone-docker /bin/
 ADD release/linux/amd64/drone-gcr /bin/
 ENTRYPOINT ["/bin/drone-gcr"]

docker/heroku/Dockerfile.linux.amd64

@@ -1,41 +1,10 @@
-FROM fedora
+FROM quay.io/buildah/stable:v1.43.1
-
-RUN dnf -y install \
-    make \
-    golang \
-    bats \
-    btrfs-progs-devel \
-    device-mapper-devel \
-    glib2-devel \
-    gpgme-devel \
-    libassuan-devel \
-    libseccomp-devel \
-    git \
-    bzip2 \
-    go-md2man \
-    runc \
-    containers-common \
-    skopeo-containers
-
-# Workaround - the first install somehow leaves the golang in a bad state
-RUN dnf -y install golang
-
-RUN mkdir /root/buildah && \
-    cd /root/buildah && \
-    git clone https://github.com/harness/buildah.git ./src/github.com/containers/buildah
-
-RUN cd /root/buildah/src/github.com/containers/buildah && make && sudo make install
-
-
-
-FROM quay.io/buildah/stable:v1.23.0
 
 USER build
 WORKDIR /home/build
-RUN export STORAGE_DRIVER=vfs
+ENV STORAGE_DRIVER=vfs
-COPY --from=0 /root/buildah/src/github.com/containers/buildah/bin/. /bin/
 
-# Add plugin binary
+# Add plugin binaries
 ADD release/linux/amd64/drone-docker /bin/
 ADD release/linux/amd64/drone-heroku /bin/
 ENTRYPOINT ["/bin/drone-heroku"]