Feat/scs minor versions

.envrc.example

@@ -1,23 +1,25 @@
-export KUBECONFIG=$PWD/.mgt-cluster-kubeconfig.yaml
+# Copy this file to .envrc and adjust as needed.
+# direnv will load it automatically: https://direnv.net/
+# make also reads environment variables (set them via .env or export).
 
-export PATH=$PWD/hack/tools/bin:$PATH
+# --- Stack selection ---
+# Which provider and stack to build/publish/update.
+# Defaults in the Makefile are openstack/scs.
+export PROVIDER=openstack
+export CLUSTER_STACK=scs
 
-export PROVIDER=docker
+# --- OCI registry ---
+# Leave unset to auto-configure ttl.sh as a temporary dev registry (24h TTL).
+# Set both for a persistent registry.
+# export OCI_REGISTRY=registry.example.com
+# export OCI_REPOSITORY=kaas/cluster-stacks
+# export OCI_USERNAME=user
+# export OCI_PASSWORD=password
+# export OCI_ACCESS_TOKEN=token
 
-# Versions
-export K8S_VERSION=1-27
-export CAPI_VERSION=v1.5.1
-export CAPD_VERSION=$CAPI_VERSION
+# --- Optional ---
+# GitHub token for higher API rate limits during Kubernetes version resolution.
+# export GITHUB_TOKEN=ghp_...
 
-# Names
-export NAMESPACE=scs-cs
-export CLUSTER_CLASS_NAME=ferrol
-export CLUSTER_NAME=cs-cluster
-export CLUSTER_TOPOLOGY=true
-
-# Debugging
-export DISABLE_VERSIONCHECK="true"
-
-# Release
-export RELEASE_CLUSTER_CLASS=$CLUSTER_CLASS_NAME
-export RELEASE_KUBERNETES_VERSION=1-27
+# Kubeconfig for the management cluster (useful with direnv).
+# export KUBECONFIG=$PWD/.mgt-cluster-kubeconfig.yaml

Containerfile

@@ -0,0 +1,47 @@
+FROM alpine:3.21
+
+LABEL org.opencontainers.image.source="https://github.com/SovereignCloudStack/cluster-stacks"
+LABEL org.opencontainers.image.description="Cluster Stack Build Tools"
+LABEL org.opencontainers.image.licenses="Apache-2.0"
+
+# Install system dependencies
+RUN apk add --no-cache \
+    bash \
+    git \
+    curl \
+    tar \
+    gzip \
+    gawk \
+    python3 \
+    py3-yaml \
+    jq \
+    ca-certificates
+
+# Install helm
+RUN HELM_VERSION=v3.17.3 && \
+    curl -fsSL "https://get.helm.sh/helm-${HELM_VERSION}-linux-amd64.tar.gz" | \
+    tar -xz -C /usr/local/bin --strip-components=1 linux-amd64/helm
+
+# Install yq (mikefarah)
+RUN YQ_VERSION=v4.45.4 && \
+    curl -fsSL "https://github.com/mikefarah/yq/releases/download/${YQ_VERSION}/yq_linux_amd64" \
+    -o /usr/local/bin/yq && chmod +x /usr/local/bin/yq
+
+# Install oras
+RUN ORAS_VERSION=1.2.2 && \
+    curl -fsSL "https://github.com/oras-project/oras/releases/download/v${ORAS_VERSION}/oras_${ORAS_VERSION}_linux_amd64.tar.gz" | \
+    tar -xz -C /usr/local/bin oras
+WORKDIR /workspace
+
+# Verify installations
+RUN bash --version | head -1 && \
+    helm version --short && \
+    yq --version && \
+    oras version && \
+    make --version && \
+    git --version
+
+# Allow git operations inside mounted volumes
+RUN git config --global --add safe.directory /workspace
+
+CMD ["/bin/bash"]