Add deployment pipeline and add some content

.forgejo/workflows/docker-image.yaml

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+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  docker-image:
+    runs-on: docker
+    steps:
+      - name: Install dependencies
+        run: |
+          echo deb http://deb.debian.org/debian bullseye-backports main | tee /etc/apt/sources.list.d/backports.list
+          apt-get update -qq
+          apt-get install -y git
+          DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -qq -y -t bullseye-backports docker.io
+
+      - name: Checkout the sourcecode
+        uses: actions/checkout@v3
+
+      - name: Set up Docker build environment (rootless)
+        uses: docker/setup-buildx-action@v3
+        with:
+          driver-opts: |
+            image=moby/buildkit:v0.12.1-rootless
+            network=host
+
+      - name: Login to forgejo docker registry
+        uses: docker/login-action@v3
+        with:
+          registry: git.okoyono.de
+          username: ${{ secrets.DOCKER_REGISTRY_USERNAME }}
+          password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
+
+      - name: Build and push the docker image
+        uses: docker/build-push-action@v5
+        with:
+          push: true
+          tags: git.okoyono.de/okoyono-intern/okospaceapi:latest
+
+  deployment:
+    runs-on: self-hosted
+    steps:
+      # As an alternative, we could connect to the server via ssh and execute the
+      # script directly, but I like the webhook thing much more, because it is
+      # so much more versatile.
+      - name: Deploy via webhook
+        run: |
+          apk add curl
+          curl -v -X GET "http://host.docker.internal:8100?token=${{ secrets.DEPLOY_TOKEN }}&script=deploy-spaceapi.sh"

.gitignore

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+/spaceapi-schema.json
+/pkg/spaceapi/

Dockerfile

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+FROM golang:alpine AS build
+COPY . /app
+WORKDIR /app
+
+RUN apk add --no-cache bash wget
+RUN ./generate-spaceapi-types.sh
+
+RUN GOOS=linux go build -o oko-spaceapi cmd/server.go
+
+FROM alpine
+WORKDIR /app
+COPY --from=build /app/oko-spaceapi /app/oko-spaceapi
+EXPOSE 8080
+CMD ["/app/oko-spaceapi"]

README.md

@@ -1,2 +1,8 @@
 # spaceapi
 
+# Build/Use
+
+```
+go generate
+go run cmd/server.go
+```

cmd/server.go

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+package main
+
+import (
+	"git.okoyono.de/oko-intern/okospaceapi/pkg/spaceapi"
+	"net/http"
+)
+
+//go:generate ../generate-spaceapi-types.sh
+
+func main() {
+	definition := spaceapi.Root{
+		// TODO: Fill up with stuff
+		ApiCompatibility: []string{"14"},
+		Space:            "økoyono",
+		Url:              "https://okoyono.de/",
+		Contact: &spaceapi.Contact{
+			Email:    "oko@datenhalter.de",   // TODO: Better email
+			Mastodon: "@f@social.okoyono.de", // TODO: Replace with real handle
+			Matrix:   "#public:matrix.okoyono.de",
+		},
+		Location: &spaceapi.Location{
+			Lat:      0.0, // TODO: Fill with cool coordinates
+			Lon:      0.0, // TODO: Fill with cool coordinates
+			Timezone: "Europe/Berlin",
+		},
+		Logo: "https://okoyono.de/images/ant.svg",
+		Links: []*spaceapi.LinksItems{
+			{
+				Description: "Website",
+				Name:        "website",
+				Url:         "https://okoyono.de",
+			},
+			{
+				Description: "Forgejo (Sourcecode)",
+				Name:        "forgejo",
+				Url:         "https://git.okoyono.de",
+			},
+			{
+				Description: "Mastodon (Social Media)",
+				Name:        "mastodon",
+				Url:         "https://social.okoyono.de",
+			},
+			{
+				Description: "OwnCast (Tube)",
+				Name:        "owncast",
+				Url:         "https://tube.okoyono.de",
+			},
+			{
+				Description: "SearXNG (Search)",
+				Name:        "searxng",
+				Url:         "https://search.okoyono.de",
+			},
+			{
+				Description: "Etherpad (pad)",
+				Name:        "etherpad",
+				Url:         "https://pad.okoyono.de",
+			},
+			{
+				Description: "Jitsi (Videochat)",
+				Name:        "jitsi",
+				Url:         "https://meet.okoyono.de",
+			},
+		},
+		Projects: []string{
+			"https://buchdesmonats.okoyono.de/",
+			"https://comicdesmonats.okoyono.de/",
+			"https://git.okoyono.de/okoyono/weatherstation",
+		},
+		Sensors: &spaceapi.Sensors{
+			TotalMemberCount: []*spaceapi.TotalMemberCountItems{
+				{
+					Description: "We are a small group of people from south Germany, meeting remote on a regular basis.",
+					Location:    "Remote",
+					Value:       6,
+				},
+			},
+			//Temperature: []*spaceapi.TemperatureItems{
+			//	{
+			//		Location:    "@f",
+			//		Name:        "weatherstatiøn",
+			//		Description: "Weatherstatiøn located at @f.",
+			//		Value:       sensors.TemperatureF(),
+			//	},
+			//},
+		},
+	}
+
+	json, err := definition.MarshalJSON()
+	if err != nil {
+		panic(err)
+	}
+
+	err = http.ListenAndServe(":8080", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+		_, err := w.Write(json)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+		}
+	}))
+	if err != nil {
+		panic(err)
+	}
+}

docker-compose.yaml

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+version: "3"
+
+services:
+  spaceapi:
+    build: .
+    restart: always
+    ports:
+        - "8080:8080"

generate-spaceapi-types.sh

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+#!/usr/bin/env bash
+
+script="$(realpath "${BASH_SOURCE[-1]}")"
+path="$(dirname "$script")"
+
+cd $path
+
+wget -O spaceapi-schema.json https://raw.githubusercontent.com/SpaceApi/schema/master/14.json
+go install github.com/a-h/generate/cmd/schema-generate@latest
+mkdir -p pkg/spaceapi
+/go/bin/schema-generate -o pkg/spaceapi/spaceapi.go -p spaceapi spaceapi-schema.json
+rm spaceapi-schema.json
+
+# TODO: Do it inline
+# https://github.com/a-h/generate/blob/master/cmd/schema-generate/main.go

go.mod

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+module git.okoyono.de/oko-intern/okospaceapi
+
+go 1.21.1

pkg/sensors/wind.go

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+package sensors
+
+func TemperatureF() float64 {
+	// TODO: Fetch from influxdb (or remove influxdb finally!)
+	return 23.0
+}