Add Seqera Platform Automation side quest

.devcontainer/codespaces-dev/devcontainer.json

@@ -20,8 +20,14 @@
             "version": "latest"
         },
         "ghcr.io/va-h/devcontainers-features/uv": {},
+        "ghcr.io/devcontainers/features/terraform:1": {
+            "version": "1.9.8",
+            "tflint": "none",
+            "terragrunt": "none"
+        },
         "../local-features/apptainer": {},
         "../local-features/tower-agent": {},
+        "../local-features/seqera-cli": {},
         "../local-features/nextflow": {},
         "../local-features/conda-channels": {},
         "../local-features/uv-tools": {}
@@ -47,7 +53,8 @@
         "vscode": {
             "extensions": [
                 "nf-core.nf-core-extensionpack",
-                "ms-vscode.live-server"
+                "ms-vscode.live-server",
+                "hashicorp.terraform"
             ],
             // Use Python from conda
             "settings": {

.devcontainer/devcontainer.json

@@ -27,7 +27,8 @@
         "vscode": {
             "extensions": [
                 "nf-core.nf-core-extensionpack",
-                "ms-vscode.live-server"
+                "ms-vscode.live-server",
+                "hashicorp.terraform"
             ],
             // Use Python from conda
             "settings": {

.devcontainer/local-dev/devcontainer.json

@@ -20,8 +20,14 @@
             "version": "latest"
         },
         "ghcr.io/va-h/devcontainers-features/uv": {},
+        "ghcr.io/devcontainers/features/terraform:1": {
+            "version": "1.9.8",
+            "tflint": "none",
+            "terragrunt": "none"
+        },
         "../local-features/apptainer": {},
         "../local-features/tower-agent": {},
+        "../local-features/seqera-cli": {},
         "../local-features/nextflow": {},
         "../local-features/conda-channels": {},
         "../local-features/uv-tools": {}
@@ -49,7 +55,8 @@
         "vscode": {
             "extensions": [
                 "nf-core.nf-core-extensionpack",
-                "ms-vscode.live-server"
+                "ms-vscode.live-server",
+                "hashicorp.terraform"
             ],
             // Use Python from conda
             "settings": {

.devcontainer/local-features/seqera-cli/devcontainer-feature.json

@@ -0,0 +1,13 @@
+{
+    "id": "seqera-cli",
+    "name": "Install Seqera CLI (tw)",
+    "description": "Install the Seqera Platform CLI, tw",
+    "options": {
+        "version": {
+            "type": "string",
+            "proposals": ["latest", "0.32.0"],
+            "default": "0.32.0",
+            "description": "Select or enter a tower-cli version (without the leading v), or 'latest'."
+        }
+    }
+}

.devcontainer/local-features/seqera-cli/install.sh

@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+
+# Install the Seqera Platform CLI (tw).
+# Arch-aware so the multi-architecture image build works on both amd64 and arm64.
+# tower-cli only publishes a native Linux binary for x86_64; on arm64 we install
+# the architecture-independent JAR (Java is provided by the java feature).
+# Only downloads files (no execution), so it is safe under QEMU emulation.
+set -eu
+
+VERSION="${VERSION:-0.32.0}"
+
+if [ "${VERSION}" = "latest" ]; then
+    BASE="https://github.com/seqeralabs/tower-cli/releases/latest/download"
+else
+    BASE="https://github.com/seqeralabs/tower-cli/releases/download/v${VERSION}"
+fi
+
+case "$(uname -m)" in
+    x86_64 | amd64)
+        echo "Installing Seqera CLI (tw) ${VERSION} native binary for x86_64..."
+        curl -fSL "${BASE}/tw-linux-x86_64" -o /usr/local/bin/tw
+        chmod +x /usr/local/bin/tw
+        ;;
+    aarch64 | arm64)
+        # No native Linux arm64 binary is published; use the JAR via Java.
+        echo "Installing Seqera CLI (tw) ${VERSION} JAR for arm64..."
+        mkdir -p /usr/local/lib/tw
+        curl -fSL "${BASE}/tw-jar.jar" -o /usr/local/lib/tw/tw.jar
+        cat > /usr/local/bin/tw <<'EOF'
+#!/usr/bin/env bash
+exec java -jar /usr/local/lib/tw/tw.jar "$@"
+EOF
+        chmod +x /usr/local/bin/tw
+        ;;
+    *)
+        echo "Unsupported architecture: $(uname -m)" >&2
+        exit 1
+        ;;
+esac

.devcontainer/local-features/uv-tools/install.sh

@@ -5,3 +5,5 @@
 uv tool install pre-commit
 uv tool install nf-core==3.5.2
 uv tool install "mkdocs-quiz>=1.5.2"
+# seqerakit: used by the platform_automation side quest
+uv tool install "seqerakit==0.5.7"

.editorconfig

@@ -11,6 +11,10 @@ indent_style = space
 [*.{md,yml,yaml,html,css,scss,js}]
 indent_size = 2
 
+# Terraform's canonical `terraform fmt` style uses 2-space indentation
+[*.{tf,tfvars}]
+indent_size = 2
+
 # ignore python and markdown
 [*.{py,md}]
 indent_style = unset

.gitignore

@@ -27,3 +27,17 @@ _scripts/.venv/
 
 # Tutorial working directories (created by learners during exercises)
 hello-nf-core/core-hello/
+
+# Terraform (platform_automation side quest)
+**/.terraform/*
+.terraform.lock.hcl
+*.tfstate
+*.tfstate.*
+*.tfvars
+!*.tfvars.example
+crash.log
+crash.*.log
+
+# Agent/tooling local state
+.omc/
+**/.claude/.local/