add vault support

.github/workflows/docker.yml

@@ -0,0 +1,29 @@
+name: Build docker image
+
+on:
+  push:
+    branches:
+      - feat/add-vault-support
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          file: Dockerfile.hashicorp
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: ghcr.io/nibiruchain/tmkms:vault

.gitignore

@@ -7,3 +7,7 @@ tmkms.toml
 *.swp
 
 \.idea/
+/state
+/secrets
+/.vscode
+**/*.bin