ci: Add e2e tests and refactor main pipeline (#160)

Signed-off-by: Milica Cvrkota <[email protected]>

ci/images/e2e-base-image/Dockerfile

@@ -0,0 +1,57 @@
+FROM registry.access.redhat.com/ubi9/ubi:latest
+
+# Setup for gcloud sdk
+RUN mkdir -p /etc/yum.repos.d && \
+    echo '[google-cloud-cli]' > /etc/yum.repos.d/google-cloud-sdk.repo && \
+    echo 'name=Google Cloud CLI' >> /etc/yum.repos.d/google-cloud-sdk.repo && \
+    echo 'baseurl=https://packages.cloud.google.com/yum/repos/cloud-sdk-el9-x86_64' >> /etc/yum.repos.d/google-cloud-sdk.repo && \
+    echo 'enabled=1' >> /etc/yum.repos.d/google-cloud-sdk.repo && \
+    echo 'gpgcheck=1' >> /etc/yum.repos.d/google-cloud-sdk.repo && \
+    echo 'repo_gpgcheck=0' >> /etc/yum.repos.d/google-cloud-sdk.repo && \
+    echo 'gpgkey=https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg' >> /etc/yum.repos.d/google-cloud-sdk.repo 
+
+# Install tools
+RUN dnf update -y && dnf install -y \
+    make \
+    python3-devel \
+    gcc \
+    git \
+    jq \
+    git \
+    wget \
+    zip \
+    google-cloud-cli \
+    skopeo \
+    kubectl \
+    && pip3 install pyyaml
+
+# Set environment variables for Go
+ENV GOPATH=/go
+ENV GO_VERSION=1.22.3
+ENV PATH="$PATH:/usr/local/go/bin"
+
+# Install go
+RUN GO_SHA256="8920ea521bad8f6b7bc377b4824982e011c19af27df88a815e3586ea895f1b36 go${GO_VERSION}.linux-amd64.tar.gz"  \
+    && curl -L --fail --show-error --silent "https://golang.org/dl/go${GO_VERSION}.linux-amd64.tar.gz" -o "go${GO_VERSION}.linux-amd64.tar.gz" \
+    && echo "${GO_SHA256}" | sha256sum --check \
+    && rm -rf /usr/local/go \
+    && tar -C /usr/local -xzf "go${GO_VERSION}.linux-amd64.tar.gz" \
+    && mkdir -p "${GOPATH}" \
+    && go version
+
+# Install required gcloud package
+RUN yum install -y google-cloud-sdk-gke-gcloud-auth-plugin
+
+# Install yq
+RUN wget https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64 -O /usr/bin/yq && chmod +x /usr/bin/yq
+
+# Install manifest-tool
+RUN curl -o /tmp/manifest-tool.tar.gz -L https://github.com/estesp/manifest-tool/releases/download/v2.1.6/binaries-manifest-tool-2.1.6.tar.gz \
+    && tar -xf /tmp/manifest-tool.tar.gz -C /tmp \
+    && mv /tmp/manifest-tool-linux-amd64 /usr/local/bin/manifest-tool \
+    && chmod +x /usr/local/bin/manifest-tool \
+    && rm /tmp/manifest-tool.tar.gz \
+    && rm -rf /tmp/* \
+    && manifest-tool --version
+
+ENV PATH="$PATH:/usr/local/bin"