Update Dockerfile.linux.amd64

(maint) move to harness.drone.io

.drone.yml

@@ -1,6 +1,12 @@
 kind: pipeline
-type: docker
 name: default
+type: vm
+
+platform:
+  os: linux
+  arch: amd64
+pool:
+  use: ubuntu
 
 steps:
 - name: build
@@ -96,12 +102,14 @@ steps:
 
 ---
 kind: pipeline
-type: docker
+type: vm
 name: notifications-docker
 
 platform:
   os: linux
   arch: amd64
+pool:
+  use: ubuntu
 
 steps:
 - name: manifest-docker

docker/docker/Dockerfile.linux.amd64

@@ -1,40 +1,32 @@
-FROM fedora
+FROM quay.io/buildah/stable:v1.36.0
 
-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
+USER root
 
-# Workaround - the first install somehow leaves the golang in a bad state
-RUN dnf -y install golang
+RUN dnf -y install fuse-overlayfs shadow-utils && dnf clean all
 
-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
+RUN touch /etc/subgid /etc/subuid \
+ && chmod g=u /etc/subgid /etc/subuid /etc/passwd \
+ && echo build:10000:65536 > /etc/subuid \
+ && echo build:10000:65536 > /etc/subgid
 
 USER build
-WORKDIR /home/build
-RUN export STORAGE_DRIVER=vfs
-# Add plugin binary
-ADD release/linux/amd64/drone-docker /bin/
-COPY --from=0 /root/buildah/src/github.com/containers/buildah/bin/. /bin/
+# Use chroot since the default runc does not work when running rootless
+ENV _BUILDAH_STARTED_IN_USERNS=""
+ENV BUILDAH_ISOLATION=chroot
+ENV STORAGE_DRIVER=vfs
+ENV PATH=$PATH:/usr/bin/
 
-ENTRYPOINT ["/bin/drone-docker"]
+# Use overlay
+RUN mkdir -p /home/build/.config/containers \
+ && echo '[storage]'                                > /home/build/.config/containers/storage.conf \
+ && echo '  driver = "overlay"'                    >> /home/build/.config/containers/storage.conf \
+ && echo '[storage.options.overlay]'                  >> /home/build/.config/containers/storage.conf \
+ && echo '  mount_program = "/usr/bin/fuse-overlayfs"'>> /home/build/.config/containers/storage.conf
+
+WORKDIR /home/build
+
+# Add the plugin binary
+ADD release/linux/amd64/drone-docker /bin/
+
+# Set the entrypoint to the plugin binary
+ENTRYPOINT ["/bin/drone-docker"]