diff --git a/k8s/hooks/phase4/terraform-apply-hook.yaml b/k8s/hooks/phase4/terraform-apply-hook.yaml
index 17e1e87..9e1fa10 100644
--- a/k8s/hooks/phase4/terraform-apply-hook.yaml
+++ b/k8s/hooks/phase4/terraform-apply-hook.yaml
@@ -21,21 +21,64 @@ spec:
 
           echo "=== Terraform Apply Hook (ArgoCD PostSync) ==="
 
+          # Trust homelab CA for self-signed Forgejo certificate
+          cp /etc/ssl/certs/homelab-ca.crt /usr/local/share/ca-certificates/homelab-ca.crt
+          update-ca-certificates
+
           # Clone repo
           git clone --depth 1 https://forgejo.riotpiao.homelab.com/riotpiao.com/homelab.git /repo
           cd /repo/terraform
 
-          # Set S3 credentials
+          # Load S3 credentials from mounted secrets
           export AWS_ACCESS_KEY_ID=$(cat /run/secrets/s3/AWS_ACCESS_KEY_ID)
           export AWS_SECRET_ACCESS_KEY=$(cat /run/secrets/s3/AWS_SECRET_ACCESS_KEY)
           export AWS_ENDPOINT_URL=$(cat /run/secrets/s3/AWS_ENDPOINT_URL)
 
+          # Create AWS credentials file with minio profile
+          mkdir -p ~/.aws
+          cat > ~/.aws/credentials << EOF
+          [minio]
+          aws_access_key_id = $(cat /run/secrets/s3/AWS_ACCESS_KEY_ID)
+          aws_secret_access_key = $(cat /run/secrets/s3/AWS_SECRET_ACCESS_KEY)
+          EOF
+
+          cat > ~/.aws/config << EOF
+          [default]
+          region = us-east-1
+          EOF
+
+          # Generate in-cluster kubeconfig for Terraform provider
+          mkdir -p /root/.kube
+          cat > /root/.kube/config << KUBEEOF
+          apiVersion: v1
+          kind: Config
+          clusters:
+          - cluster:
+              certificate-authority: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+              server: https://kubernetes.default:443
+            name: in-cluster
+          contexts:
+          - context:
+              cluster: in-cluster
+              user: terraform
+            name: in-cluster
+          current-context: in-cluster
+          users:
+          - name: terraform
+            user:
+              tokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
+          KUBEEOF
+
+          export KUBECONFIG=/root/.kube/config
+
           # Initialize and apply
           echo "Initializing Terraform..."
           terraform init
 
           echo "Planning Terraform changes..."
-          terraform plan -out=tfplan
+          terraform plan \
+            -var "kubeconfig_path=/root/.kube/config" \
+            -out=tfplan
 
           echo "Applying Terraform..."
           terraform apply -auto-approve tfplan
@@ -45,6 +88,10 @@ spec:
         - name: s3-creds
           mountPath: /run/secrets/s3
           readOnly: true
+        - name: homelab-ca
+          mountPath: /etc/ssl/certs/homelab-ca.crt
+          subPath: tls.crt
+          readOnly: true
         resources:
           requests:
             memory: "256Mi"
@@ -65,4 +112,7 @@ spec:
                 path: AWS_SECRET_ACCESS_KEY
               - key: AWS_ENDPOINT_URL
                 path: AWS_ENDPOINT_URL
+      - name: homelab-ca
+        secret:
+          secretName: homelab-ca-secret
       restartPolicy: Never