fix(postgres-k8s): install helm dependencies before running helm chart

databases/postgres/k8s/postgres-db/service/delete-postgres-db

@@ -5,6 +5,7 @@ export WORKING_DIRECTORY_ORIGINAL="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && p
 cd $WORKING_DIRECTORY_ORIGINAL
 
 source ./project.sh
+source ./ensure_helm_deps.sh
 
 echo "Deleting PostgreSQL service..."
 

databases/postgres/k8s/postgres-db/service/ensure_helm_deps.sh

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+# Ensure curl is available (needed for binary downloads)
+if ! command -v curl &>/dev/null; then
+    apk add --no-cache curl
+fi
+
+# Ensure openssl is installed (used for password generation)
+if ! command -v openssl &>/dev/null; then
+    apk add --no-cache openssl
+fi
+
+# Ensure jq is installed (used for JSON processing)
+if ! command -v jq &>/dev/null; then
+    apk add --no-cache jq
+fi
+
+# Ensure kubectl is installed
+if ! command -v kubectl &>/dev/null; then
+    apk add --no-cache kubectl 2>/dev/null || {
+        KUBECTL_VERSION=$(curl -fsSL https://dl.k8s.io/release/stable.txt)
+        curl -fsSL -o /usr/local/bin/kubectl \
+            "https://dl.k8s.io/release/${KUBECTL_VERSION}/bin/linux/amd64/kubectl"
+        chmod +x /usr/local/bin/kubectl
+    }
+fi
+
+# Ensure helm is installed
+if ! command -v helm &>/dev/null; then
+    apk add --no-cache helm 2>/dev/null || {
+        HELM_VERSION="v3.17.3"
+        curl -fsSL -o /tmp/helm.tar.gz \
+            "https://get.helm.sh/helm-${HELM_VERSION}-linux-amd64.tar.gz"
+        tar -xzf /tmp/helm.tar.gz -C /tmp
+        mv /tmp/linux-amd64/helm /usr/local/bin/helm
+        chmod +x /usr/local/bin/helm
+        rm -rf /tmp/helm.tar.gz /tmp/linux-amd64
+    }
+fi
+
+# Ensure gomplate is installed (not available in apk repos)
+if ! command -v gomplate &>/dev/null; then
+    GOMPLATE_VERSION="v3.11.7"
+    curl -fsSL -o /usr/local/bin/gomplate \
+        "https://github.com/hairyhenderson/gomplate/releases/download/${GOMPLATE_VERSION}/gomplate_linux-amd64"
+    chmod +x /usr/local/bin/gomplate
+fi

databases/postgres/k8s/postgres-db/service/handle-helm.sh

@@ -3,6 +3,7 @@ export WORKING_DIRECTORY_ORIGINAL="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && p
 cd $WORKING_DIRECTORY_ORIGINAL
 
 source ./project.sh
+source ./ensure_helm_deps.sh
 
 # Add Bitnami Helm repo if not already added
 helm repo add bitnami https://charts.bitnami.com/bitnami || true