remove contrib/gate

Remove references on contrib/gate.  The gating image is currently not
maintained and was replaced in the CI rewrite.  We can disable builds
in Quay once the change is merged.

Note that running `make validate` in a container is still desired.
A similar approach may be re-added in the future.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>

5 files changed, 3 insertions, 82 deletions

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 1d2c26750..30fddf82b 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -286,16 +286,7 @@ commit automatically with `git commit -s`.
 
 ### Go Format and lint
 
-All code changes must pass ``make validate`` and ``make lint``, as
-executed in a standard container.  The container image for this
-purpose is provided at: ``quay.io/libpod/gate:master``.  With
-other tags available for different branches as needed.  These
-images are built automatically after merges to the branch.
-
-#### Building the gate container locally
-
-For local use, debugging, or experimentation, the gate image may
-be built locally from the repository root, with the command:
+All code changes must pass ``make validate`` and ``make lint``.
 
 ```
 podman build -t gate -f contrib/gate/Dockerfile .
diff --git a/contrib/gate/Dockerfile b/contrib/gate/Dockerfile
deleted file mode 100644
index 0a4d57416..000000000
--- a/contrib/gate/Dockerfile
+++ /dev/null
@@ -1,41 +0,0 @@
-FROM fedora:32
-
-ENV GOPATH="/var/tmp/go" \
-    GOBIN="/var/tmp/go/bin" \
-    PATH="/var/tmp/go/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin" \
-    SRCPATH="/usr/src/libpod" \
-    GOSRC="/var/tmp/go/src/github.com/containers/podman"
-
-# Only needed for installing build-time dependencies, then will be removed
-COPY . $GOSRC
-
-# Install packages from dependencies.txt, ignoring commented lines
-# Note: adding conmon and crun so podman command checks will work
-RUN dnf -y install \
-   $(grep "^[^#]" $GOSRC/contrib/dependencies.txt) diffutils containers-common fuse-overlayfs conmon crun runc --exclude container-selinux; \
-   sed -i -e 's|^#mount_program|mount_program|g' -e 's/# size.*/skip_mount_home = "true"/g'  /etc/containers/storage.conf \
-   && dnf clean all
-
-# Install dependencies
-RUN set -x && \
-    mkdir -p "$GOBIN" && \
-    mkdir -p /etc/cni/net.d && \
-    mkdir -p /etc/containers && \
-    install -D -m 755 $GOSRC/contrib/gate/entrypoint.sh /usr/local/bin/ && \
-    python3 -m pip install pre-commit
-
-# Install cni config
-COPY cni/87-podman-bridge.conflist /etc/cni/net.d/87-podman-bridge.conflist
-# Make sure we have some policy for pulling images
-COPY test/redhat_sigstore.yaml /etc/containers/registries.d/registry.access.redhat.com.yaml
-
-WORKDIR "$GOSRC"
-RUN make install.tools && \
-    cd / && \
-    rm -rf "$GOSRC" && \
-    mkdir -p "$GOSRC"
-VOLUME ["/usr/src/libpod"]
-# This entrypoint will synchronize the above volume ($SRCPATH) to $GOSRC before
-# executing make.  This ensures the original source remains prestine and is never
-# modified by any lint/validation checks.
-ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
diff --git a/contrib/gate/README.md b/contrib/gate/README.md
deleted file mode 100644
index 6c33e1d74..000000000
--- a/contrib/gate/README.md
+++ /dev/null
@@ -1,6 +0,0 @@
-![PODMAN logo](../../logo/podman-logo-source.svg)
-
-The "gate" image is a standard container image for lint-checking and validating
-changes to the libpod repository.  It must be built from the repository root as
-[described in the contibutors guide](https://github.com/containers/podman/blob/master/CONTRIBUTING.md#go-format-and-lint).
-The image is also used in [CI/CD automation](../../.cirrus.yml).
diff --git a/contrib/gate/entrypoint.sh b/contrib/gate/entrypoint.sh
deleted file mode 100755
index 102d012e5..000000000
--- a/contrib/gate/entrypoint.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-die() {
-    echo "${2:-FATAL ERROR (but no message given!)} (gate container entrypoint)"
-    exit ${1:-1}
-}
-
-[[ -n "$SRCPATH" ]] || die 1 "ERROR: \$SRCPATH must be non-empty"
-[[ -n "$GOPATH" ]] || die 2 "ERROR: \$GOPATH must be non-empty"
-[[ -n "$GOSRC" ]] || die 3 "ERROR: \$GOSRC must be non-empty"
-[[ -r "${SRCPATH}/contrib/gate/Dockerfile" ]] || \
-    die 4 "ERROR: Expecting libpod repository root at $SRCPATH"
-
-# Working from a copy avoids needing to perturb the actual source files
-# if/when developers use gate container for local testing
-echo "Copying $SRCPATH to $GOSRC"
-mkdir -vp "$GOSRC"
-/usr/bin/rsync --recursive --links --quiet --safe-links \
-               --perms --times --delete "${SRCPATH}/" "${GOSRC}/"
-cd "$GOSRC"
-exec make "$@"
diff --git a/test/e2e/search_test.go b/test/e2e/search_test.go
index 7747cdd0e..5c3c69fd4 100644
--- a/test/e2e/search_test.go
+++ b/test/e2e/search_test.go
@@ -93,10 +93,10 @@ registries = ['{{.Host}}:{{.Port}}']`
 	})
 
 	It("podman search single registry flag", func() {
-		search := podmanTest.Podman([]string{"search", "quay.io/libpod/gate:latest"})
+		search := podmanTest.Podman([]string{"search", "quay.io/skopeo/stable:latest"})
 		search.WaitWithDefaultTimeout()
 		Expect(search.ExitCode()).To(Equal(0))
-		Expect(search.LineInOutputContains("quay.io/libpod/gate")).To(BeTrue())
+		Expect(search.LineInOutputContains("quay.io/skopeo/stable")).To(BeTrue())
 	})
 
 	It("podman search image with description", func() {