diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 00000000..a417ab98
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,22 @@
+name: "Tests"
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  validate:
+    name: Validation
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: Setup Docker (for compose validation)
+        run: docker compose version
+
+      - name: Run test suite
+        run: bash tests/run_tests.sh
diff --git a/tests/run_tests.sh b/tests/run_tests.sh
new file mode 100755
index 00000000..bdd94bdc
--- /dev/null
+++ b/tests/run_tests.sh
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+set -e
+
+echo "======================================"
+echo " Starting Full-Stack Automated Tests"
+echo "======================================"
+
+cd "$(dirname "$0")/.."
+
+bash tests/test_scripts.sh
+bash tests/test_compose.sh
+
+echo "======================================"
+echo " 🎉 All tests passed successfully!"
+echo "======================================"
diff --git a/tests/test_compose.sh b/tests/test_compose.sh
new file mode 100755
index 00000000..f1708fe0
--- /dev/null
+++ b/tests/test_compose.sh
@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+set -e
+
+echo "Running docker-compose validation tests..."
+ERRORS=0
+
+# Mock env vars needed for compose config
+export DOMAIN=example.com
+export AUTHENTIK_DOMAIN=auth.example.com
+export AUTHENTIK_POSTGRES_PASSWORD=mock
+export AUTHENTIK_REDIS_PASSWORD=mock
+export AUTHENTIK_SECRET_KEY=mock
+export GRAFANA_ADMIN_PASSWORD=mock
+export GRAFANA_OAUTH_CLIENT_ID=mock
+export GRAFANA_OAUTH_CLIENT_SECRET=mock
+export CF_DNS_API_TOKEN=mock
+export CF_ZONE_API_TOKEN=mock
+export CF_ZONE_ID=mock
+export ACME_EMAIL=test@example.com
+
+# Base infrastructure
+if ! docker compose -f docker-compose.base.yml config -q; then
+    echo "❌ Validation failed for docker-compose.base.yml"
+    ERRORS=$((ERRORS+1))
+else
+    echo "✅ Validation passed for docker-compose.base.yml"
+fi
+
+# All stacks
+for stack in stacks/*; do
+    if [ -d "$stack" ] && [ -f "$stack/docker-compose.yml" ]; then
+        if ! docker compose -f "$stack/docker-compose.yml" config -q >/dev/null 2>&1; then
+            echo "❌ Validation failed for $stack/docker-compose.yml"
+            ERRORS=$((ERRORS+1))
+        else
+            echo "✅ Validation passed for $stack/docker-compose.yml"
+        fi
+    fi
+done
+
+if [ $ERRORS -gt 0 ]; then
+    echo "Failed compose tests: $ERRORS"
+    exit 1
+fi
+
+echo "All compose files are valid!"
diff --git a/tests/test_scripts.sh b/tests/test_scripts.sh
new file mode 100755
index 00000000..8c4e93c8
--- /dev/null
+++ b/tests/test_scripts.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+set -e
+
+echo "Running shell script validation tests..."
+ERRORS=0
+
+for script in install.sh scripts/*.sh; do
+    if [ -f "$script" ]; then
+        if ! bash -n "$script"; then
+            echo "❌ Syntax error in $script"
+            ERRORS=$((ERRORS+1))
+        else
+            echo "✅ Syntax check passed for $script"
+        fi
+    fi
+done
+
+if [ $ERRORS -gt 0 ]; then
+    echo "Failed script tests: $ERRORS"
+    exit 1
+fi
+
+echo "All shell scripts are valid!"