Add devcontainer setup for local testing

See https://developers.home-assistant.io/docs/add-ons/testing/

Also: add GitHub workflows for building and linting and use structured
logging

.devcontainer/devcontainer.json

@@ -0,0 +1,34 @@
+{
+    "name": "devcontainer for add-on repositories",
+    "image": "ghcr.io/home-assistant/devcontainer:addons",
+    "appPort": ["7123:8123", "7357:4357"],
+    "postStartCommand": "bash devcontainer_bootstrap",
+    "postCreateCommand": "sudo apt-get update && sudo apt-get install -y libwebp-dev",
+    "runArgs": ["-e", "GIT_EDITOR=code --wait", "--privileged"],
+    "containerEnv": {
+      "WORKSPACE_DIRECTORY": "${containerWorkspaceFolder}"
+    },
+    "features": {
+      "ghcr.io/devcontainers/features/go:1": {
+          "version": "1.23.2"
+      }
+    },
+    "customizations": {
+      "vscode": {
+        "extensions": ["timonwong.shellcheck", "esbenp.prettier-vscode", "golang.go", "github.vscode-github-actions"],
+        "settings": {
+          "terminal.integrated.profiles.linux": {
+            "zsh": {
+              "path": "/usr/bin/zsh"
+            }
+          },
+          "terminal.integrated.defaultProfile.linux": "zsh",
+          "editor.formatOnPaste": false,
+          "editor.formatOnSave": true,
+          "editor.formatOnType": true,
+          "files.trimTrailingWhitespace": true
+        }
+      }
+    },
+    "mounts": [ "type=volume,target=/var/lib/docker" ]
+  }

.github/workflows/go.yml

@@ -0,0 +1,34 @@
+name: Go
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+defaults:
+  run:
+    working-directory: ./TidbytAssistant
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: "1.23.2"
+
+      - name: Install dependencies
+        run: sudo apt-get update && sudo apt-get -y install libweb-dev
+
+      - name: Lint
+        run: go vet ./...
+
+      - name: Build
+        run: go build -v ./...
+
+      - name: Test
+        run: go test -v ./...

.github/workflows/lint.yml

@@ -0,0 +1,19 @@
+name: hadolint
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+defaults:
+  run:
+    working-directory: ./TidbytAssistant
+
+jobs:
+  hadolint:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4.2.1
+      - uses: brpaz/hadolint-action@v1.5.0

.vscode/tasks.json

@@ -0,0 +1,20 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+      {
+        "label": "Start Home Assistant",
+        "type": "shell",
+        "command": "supervisor_run",
+        "group": {
+          "kind": "test",
+          "isDefault": true
+        },
+        "presentation": {
+          "reveal": "always",
+          "panel": "new"
+        },
+        "problemMatcher": []
+      }
+    ]
+  }
+

README.md

@@ -5,12 +5,14 @@ You can add this repository to your HomeAssistant instance by adding the URL bel
 ```txt
 https://github.com/savdagod/ha-addons
 ```
+
 ## Add-ons provided by this repository
 
 <p align="center">
-  <img src="https://raw.githubusercontent.com/savdagod/ha-addons/main/TidbytAssistant-dev/logo.png">
+  <img src="https://raw.githubusercontent.com/savdagod/ha-addons/main/TidbytAssistant/logo.png">
 </p>
-A docker container that hosts the pixlet app as well as webhook to receive API request to display information on your Tidbyt. After installing this add-on, install the TidbytAssistant integration found here:
+A Docker container that receives API requests to display information on your Tidbyt.
+After installing this add-on, install the TidbytAssistant integration found here:
 
 ```txt
 https://github.com/savdagod/TidbytAssistant/

TidbytAssistant/CHANGELOG.md

@@ -1,10 +1,25 @@
 # Changelog
 
+## 1.0.9
+
+- Reduced size of the addon by running a distroless container with a static Go server.
+
+## 1.0.8
+
+- Use command line arguments for text scripts instead of replacing strings.
+- Add Text & Title type for Text service.
+- Publish service now pushes to the background, preventing the current app from being replaced by the pushed app.
+- Push and Publish service now support key=value pair arguments.
+- Scripts clear tmp folder before rather than after commands.
+- Moved scripts to their own folder.
+
 ## 1.0.7
+
 - Added option to publish from background or foreground.
 - **NOTE: Be sure to update the integration to v1.0.5 to be able to use this feature!**
 
 ## 1.0.6
+
 - Use command line arguments for text scripts instead of replacing strings.
 - Add Text & Title type for Text service.
 - Publish service now pushes to the background, preventing the current app from being replaced by the pushed app.
@@ -14,28 +29,34 @@
 - Point pixlet build to forked repo to keep Pixlet version consistent.
 - Add error handling to scripts, webhook responds with error which will be logged in HomeAssistant.
 - **NOTE: Be sure to update the integration to v1.0.4 to take advantage of these new features!**
-  
+
 ## 1.0.5
+
 - Change Dockerfile to build pixlet binary.
 - Edit scripts to move .star files to tmp directory to work around current bug in pixlet.
 
 ## 1.0.4
+
 - Added libwep to image.
 
 ## 1.0.3
+
 - Added full path for pixlet app to potentially fix script not finding pixlet app.
 
 ## 1.0.2
+
 - Fix to Dockerfile for those building on arm64 architecture.
 - Added new service TidbytAssistant: Delete, which allows you to delete apps using their content IDs.
 - Be sure to download the most up to date TidbytAssistant integration (ver. 1.0.2)
 
 ## 1.0.1
+
 - Added 2 new services: Publish and Text
-    - Publish: Add apps to your rotation of apps
-    - Text: Push custom text to your device. Supports the various available Tidbyt fonts and colors.
+  - Publish: Add apps to your rotation of apps
+  - Text: Push custom text to your device. Supports the various available Tidbyt fonts and colors.
 - Be sure to download the most up to date TidbytAssistant integration. (ver. 1.0.1)
 
 ## 1.0.0
-- Initial release. 
+
+- Initial release.
 - Be sure to download the most up to date TidbytAssistant integration. (ver. 1.0.0)

TidbytAssistant/Dockerfile

@@ -1,51 +1,35 @@
-ARG BUILD_FROM
+ARG BUILD_FROM=homeassistant/amd64-base:latest
 
-FROM $BUILD_FROM
+FROM ${BUILD_FROM} AS builder
 
 # Args from build.yaml
-ARG GO_VERSION
+ARG GO_VERSION=1.23.2
 
-# Copy data for add-on
-COPY hooks.yaml /
-ADD scripts /opt/scripts
-RUN chmod a+x /opt/scripts/*
-ADD display /opt/display
+SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
 
 # Download Go and add to PATH
 RUN arch=$(arch | sed s/aarch64/arm64/ | sed s/x86_64/amd64/) && \
-    wget "https://go.dev/dl/go${GO_VERSION}.linux-${arch}.tar.gz"
+    wget -q "https://go.dev/dl/go${GO_VERSION}.linux-${arch}.tar.gz"
 RUN arch=$(arch | sed s/aarch64/arm64/ | sed s/x86_64/amd64/) && \
-    tar -xzf go${GO_VERSION}.linux-${arch}.tar.gz -C /usr/local && \
-    rm go${GO_VERSION}.linux-${arch}.tar.gz
-ENV PATH=${PATH}:/usr/local/go/bin
-
-# Build Webhook binary using Go and move to PATH
-RUN go install github.com/adnanh/webhook@latest
-RUN mv /root/go/bin/webhook /usr/local/bin/webhook
+    tar -xzf "go${GO_VERSION}.linux-${arch}.tar.gz" -C /usr/local && \
+    rm "go${GO_VERSION}.linux-${arch}.tar.gz"
+ENV PATH=/usr/local/go/bin:${PATH}
+ENV GOROOT=/usr/local/go
 
 # Download dependencies
-ENV GOPATH /usr/local/go
-ENV REPO $GOPATH/pixlet
-RUN apk update && \
-    apk upgrade -U && \
-    apk add curl wget git make libc-dev gcc ca-certificates npm libwebp-dev libwebp-tools patchelf gcompat && \
-    rm -rf /var/cache/*
-
-# Download Pixlet
-RUN git clone https://github.com/savdagod/pixlet.git $REPO 
-WORKDIR $REPO
-
-#Build Pixlet
-RUN npm install && npm run build
-RUN make build
+RUN apk --no-cache add libc-dev gcc ca-certificates libwebp-dev libwebp-static
 
-# Move pixlet binary to path
-RUN mv $GOPATH/pixlet/pixlet /usr/local/bin/pixlet
+# Build binary
+COPY *.go go.mod go.sum /src/
+WORKDIR /src
+RUN CGO_ENABLED=1 go build -ldflags "-s -w -linkmode=external '-extldflags=-static -lsharpyuv'" -o /tidbyt-assistant ./...
 
-# Clean up build prereqs
-RUN apk del -r curl wget git make gcc patchelf libc-dev 
-RUN rm -r $GOPATH
-RUN rm -r /root/go
+FROM scratch
 
-CMD [ "webhook", "-hooks", "/hooks.yaml", "-verbose" ]
+COPY --from=builder /tidbyt-assistant /tidbyt-assistant
+#COPY --from=builder /usr/lib/libwebp*.so* /usr/lib/libsharpyuv.so* /usr/lib/
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
+COPY display /display
 
+ENTRYPOINT [ "/tidbyt-assistant" ]
+HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 CMD [ "/tidbyt-assistant", "-health", "http://localhost:9000/health" ]

TidbytAssistant/build.yaml

@@ -1,2 +1,2 @@
 args:
-    GO_VERSION: "1.23.1"
+  GO_VERSION: "1.23.2"

TidbytAssistant/config.yaml

@@ -1,6 +1,6 @@
 name: "TidbytAssistant"
 description: "Add-on with Pixlet application. Allows you to push custom apps to your Tidbyt. Install with integration v1.0.5"
-version: "1.0.7"
+version: "1.0.9"
 slug: "tidbytassistant"
 url: "https://github.com/savdagod/ha-addons/tree/main/TidbytAssistant"
 init: False