bumb dependencies + docker ci

.github/workflows/docker.yaml

@@ -0,0 +1,27 @@
+name: docker-build
+
+on:
+  push:
+    branches:
+      - 'main'
+      - 'master'
+
+jobs:
+  docker:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          tags: spiretf/dispsenser:latest
+      - name: Image digest
+        run: echo ${{ steps.docker_build.outputs.digest }}

Cargo.toml

@@ -14,8 +14,8 @@ toml = "0.5"
 tokio = { version = "1", features = ["macros", "rt-multi-thread"] }
 camino = "1"
 petname = "1"
-thrussh = "0.32"
+thrussh = "0.33"
-thrussh-keys = "0.20"
+thrussh-keys = "0.21"
 futures-util = "0.3"
 pretty_env_logger = "0.4"
 tokio-cron-scheduler = "0.2"