Nix CI tryouts

.gitea/workflows/build-image.yml

@@ -6,25 +6,34 @@ on:
 jobs:
   build-image:
     container:
-      image: catthehacker/ubuntu:act-latest
+      image: node:24-bookworm
+      env:
+        USER: node
+        NIX_CONFIG: experimental-features = nix-command flakes
+      volumes:
+        - /home/paul/nix-ci/nix-runner-nix:/nix
+        - /home/paul/nix-ci/nix-runner-etc-nix:/etc/nix
+        - /home/paul/nix-ci/nix-runner-home-node:/home/node
+      options: --user 1000:1000
     steps:
+      - run: |
+          cat /var/run/act/workflow/0.sh
+          if [ ! -f ~/.nix-profile/etc/profile.d/nix.sh ]; then
+            bash <(curl -L https://nixos.org/nix/install) --no-daemon
+          fi
       - name: Checkout repo
         uses: actions/checkout@v4
-        # Required for installing nix
-      - name: Install sudo
-        run: apt-get update && apt-get install -y sudo
-      - name: Install Nix
-        uses: cachix/install-nix-action@v31
-        with:
-          enable_kvm: false
       - name: Get image meta
-        run: nix build .#image-meta -o image-meta
+        run: |
+          . ~/.nix-profile/etc/profile.d/nix.sh
+          nix build .#image-meta -o image-meta
       - name: Version check
         run: |
           VERSION=$(cat image-meta/version)
           [ "$GITHUB_REF_NAME" = v"$VERSION" ]
-      - name: Build image
-        run: nix build .#image -o image.tar.gz
+      - run: |
+          . ~/.nix-profile/etc/profile.d/nix.sh
+          nix build --log-format raw --print-build-logs .#image -o image.tar.gz
       - run: docker login -u paul -p "$PASSWORD" git.pbrinkmeier.de
         env:
           PASSWORD: "${{ secrets.REGISTRY_PASSWORD }}"

client/client.ino

@@ -61,10 +61,10 @@ struct Timetable {
 
 // Selectable timetables
 Timetable timetables[] = {
-  {"Johanneskirche, Bstg. 1", "/departures?stop_id=de:08311:30104&platform=1"},
-  {"Johanneskirche, Bstg. 2", "/departures?stop_id=de:08311:30104&platform=2"},
-  {"Blumenthalstr., Bstg. A", "/departures?stop_id=de:08221:1225&platform=A"},
-  {"Blumenthalstr., Bstg. B", "/departures?stop_id=de:08221:1225&platform=B"}
+  {"Blumenthalstr.    Bstg. A", "/departures?stop_id=de:08221:1225&platform=A"},
+  {"Blumenthalstr.    Bstg. B", "/departures?stop_id=de:08221:1225&platform=B"},
+  {"Kapellenweg       Bstg. A", "/departures?stop_id=de:08221:1135&platform=A"},
+  {"Kapellenweg       Bstg. B", "/departures?stop_id=de:08221:1135&platform=B"},
 };
 size_t selectedTimetable = 0;
 
@@ -233,7 +233,6 @@ void StateShowingDepartures::enter() {
       break;
     }
 
-
     char symbol[3] = {0};
     char direction[16] = {0};
 
@@ -252,6 +251,10 @@ void StateShowingDepartures::enter() {
 
     line++;
   }
+
+  clearClock();
+  display.setCursor(CLOCK_X, CLOCK_Y);
+  display.printf("%5s", departures["serverTime"].as<const char *>());
 }
 
 void StateShowingDepartures::tick() {

efa_client.go

@@ -0,0 +1,143 @@
+package main
+
+import "net/http"
+import "net/url"
+import "strings"
+
+type EFAClient interface {
+	GetName() string
+	BuildRequest(string) (*http.Request, error)
+}
+
+var allEfaClients []EFAClient = []EFAClient{
+	BwegtEFAClient{},
+	VRNEFAClient{},
+	KVVEFAClient{},
+	VAGEFAClient{},
+}
+
+type VRNEFAClient struct {
+}
+
+func (c VRNEFAClient) GetName() string {
+	return "VRN"
+}
+
+func (c VRNEFAClient) BuildRequest(stopId string) (*http.Request, error) {
+	// Create request object
+	req, err := http.NewRequest("GET", "https://www.vrn.de/mngvrn/XML_DM_REQUEST", nil)
+	if err != nil {
+		return nil, err
+	}
+
+	// Configure our request
+	query := url.Values{}
+	query.Set("coordOutputFormat", "EPSG:4326")
+	query.Set("depType", "stopEvents")
+	query.Set("includeCompleteStopSeq", "0")
+	query.Set("limit", "10")
+	query.Set("locationServerActive", "0")
+	query.Set("mode", "direct")
+	query.Set("name_dm", stopId)
+	query.Set("outputFormat", "json")
+	query.Set("type_dm", "stop")
+	query.Set("useOnlyStops", "1")
+	query.Set("useRealtime", "1")
+	req.URL.RawQuery = query.Encode()
+
+	return req, nil
+}
+
+type KVVEFAClient struct {
+}
+
+func (c KVVEFAClient) GetName() string {
+	return "KVV"
+}
+
+func (c KVVEFAClient) BuildRequest(stopId string) (*http.Request, error) {
+	form := url.Values{}
+	form.Set("action", "XSLT_DM_REQUEST")
+	form.Set("name_dm", stopId)
+	form.Set("type_dm", "stop")
+	form.Set("useRealtime", "1")
+	form.Set("limit", "10")
+	form.Set("mode", "direct")
+	form.Set("useRealtime", "1")
+	form.Set("outputFormat", "json")
+	body := strings.NewReader(form.Encode())
+
+	req, err := http.NewRequest("POST", "https://www.kvv.de/tunnelEfaDirect.php", body)
+	if err != nil {
+		return nil, err
+	}
+
+	req.Header.Set("User-Agent", "coolio/1.0")
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+
+	return req, nil
+}
+
+type BwegtEFAClient struct {
+}
+
+func (c BwegtEFAClient) GetName() string {
+	return "bwegt"
+}
+
+func (c BwegtEFAClient) BuildRequest(stopId string) (*http.Request, error) {
+	// Create request object
+	req, err := http.NewRequest("GET", "https://www.bwegt.de/bwegt-efa/XML_DM_REQUEST", nil)
+	if err != nil {
+		return nil, err
+	}
+
+	// Configure our request
+	query := url.Values{}
+	query.Set("coordOutputFormat", "EPSG:4326")
+	query.Set("depType", "stopEvents")
+	query.Set("includeCompleteStopSeq", "0")
+	query.Set("limit", "10")
+	query.Set("locationServerActive", "0")
+	query.Set("mode", "direct")
+	query.Set("name_dm", stopId)
+	query.Set("outputFormat", "json")
+	query.Set("type_dm", "stop")
+	query.Set("useOnlyStops", "1")
+	query.Set("useRealtime", "1")
+	req.URL.RawQuery = query.Encode()
+
+	return req, nil
+}
+
+type VAGEFAClient struct {
+}
+
+func (c VAGEFAClient) GetName() string {
+	return "VAG"
+}
+
+func (c VAGEFAClient) BuildRequest(stopId string) (*http.Request, error) {
+	// Create request object
+	req, err := http.NewRequest("GET", "https://efa.vagfr.de/vagfr3/XSLT_DM_REQUEST", nil)
+	if err != nil {
+		return nil, err
+	}
+
+	// Configure our request
+	query := url.Values{}
+	query.Set("coordOutputFormat", "EPSG:4326")
+	query.Set("depType", "stopEvents")
+	query.Set("includeCompleteStopSeq", "0")
+	query.Set("limit", "10")
+	query.Set("locationServerActive", "0")
+	query.Set("mode", "direct")
+	query.Set("name_dm", stopId)
+	query.Set("outputFormat", "json")
+	query.Set("type_dm", "stop")
+	query.Set("useOnlyStops", "1")
+	query.Set("useRealtime", "1")
+	req.URL.RawQuery = query.Encode()
+
+	return req, nil
+}

flake.nix

@@ -20,11 +20,11 @@
         vendorHash = null;
 
         # For building the package, we use only the files not ignored by Git as inputs.
-        # Also, flake.nix and flake.lock are not included to avoid annoying rebuilds when
+        # Also, flake.nix, flake.lock and .gitea are not included to avoid annoying rebuilds when
         # working on them.
         src = pkgs.lib.cleanSourceWith {
           src = gitignore.lib.gitignoreSource ./.;
-          filter = path: type: builtins.baseNameOf path != "flake.nix" && builtins.baseNameOf path != "flake.lock";
+          filter = path: type: builtins.baseNameOf path != "flake.nix" && builtins.baseNameOf path != "flake.lock" && builtins.match "^\\.gitea.*" path != null;
         };
 
         # Avoid linking against libc

main.go

@@ -6,7 +6,6 @@ import "errors"
 import "fmt"
 import "log"
 import "net/http"
-import "net/url"
 import "os"
 import "slices"
 import "strings"
@@ -47,144 +46,6 @@ type DMDateTime struct {
 	Minute string `json:"minute"`
 }
 
-type EFAClient interface {
-	GetName() string
-	BuildRequest(string) (*http.Request, error)
-}
-
-var allEfaClients []EFAClient = []EFAClient{
-	BwegtEFAClient{},
-	VRNEFAClient{},
-	KVVEFAClient{},
-	VAGEFAClient{},
-}
-
-type VRNEFAClient struct {
-}
-
-func (c VRNEFAClient) GetName() string {
-	return "VRN"
-}
-
-func (c VRNEFAClient) BuildRequest(stopId string) (*http.Request, error) {
-	// Create request object
-	req, err := http.NewRequest("GET", "https://www.vrn.de/mngvrn/XML_DM_REQUEST", nil)
-	if err != nil {
-		return nil, err
-	}
-
-	// Configure our request
-	query := url.Values{}
-	query.Set("coordOutputFormat", "EPSG:4326")
-	query.Set("depType", "stopEvents")
-	query.Set("includeCompleteStopSeq", "0")
-	query.Set("limit", "10")
-	query.Set("locationServerActive", "0")
-	query.Set("mode", "direct")
-	query.Set("name_dm", stopId)
-	query.Set("outputFormat", "json")
-	query.Set("type_dm", "stop")
-	query.Set("useOnlyStops", "1")
-	query.Set("useRealtime", "1")
-	req.URL.RawQuery = query.Encode()
-
-	return req, nil
-}
-
-type KVVEFAClient struct {
-}
-
-func (c KVVEFAClient) GetName() string {
-	return "KVV"
-}
-
-func (c KVVEFAClient) BuildRequest(stopId string) (*http.Request, error) {
-	form := url.Values{}
-	form.Set("action", "XSLT_DM_REQUEST")
-	form.Set("name_dm", stopId)
-	form.Set("type_dm", "stop")
-	form.Set("useRealtime", "1")
-	form.Set("limit", "10")
-	form.Set("mode", "direct")
-	form.Set("useRealtime", "1")
-	form.Set("outputFormat", "json")
-	body := strings.NewReader(form.Encode())
-
-	req, err := http.NewRequest("POST", "https://www.kvv.de/tunnelEfaDirect.php", body)
-	if err != nil {
-		return nil, err
-	}
-
-	req.Header.Set("User-Agent", "coolio/1.0")
-	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
-
-	return req, nil
-}
-
-type BwegtEFAClient struct {
-}
-
-func (c BwegtEFAClient) GetName() string {
-	return "bwegt"
-}
-
-func (c BwegtEFAClient) BuildRequest(stopId string) (*http.Request, error) {
-	// Create request object
-	req, err := http.NewRequest("GET", "https://www.bwegt.de/bwegt-efa/XML_DM_REQUEST", nil)
-	if err != nil {
-		return nil, err
-	}
-
-	// Configure our request
-	query := url.Values{}
-	query.Set("coordOutputFormat", "EPSG:4326")
-	query.Set("depType", "stopEvents")
-	query.Set("includeCompleteStopSeq", "0")
-	query.Set("limit", "10")
-	query.Set("locationServerActive", "0")
-	query.Set("mode", "direct")
-	query.Set("name_dm", stopId)
-	query.Set("outputFormat", "json")
-	query.Set("type_dm", "stop")
-	query.Set("useOnlyStops", "1")
-	query.Set("useRealtime", "1")
-	req.URL.RawQuery = query.Encode()
-
-	return req, nil
-}
-
-type VAGEFAClient struct {
-}
-
-func (c VAGEFAClient) GetName() string {
-	return "VAG"
-}
-
-func (c VAGEFAClient) BuildRequest(stopId string) (*http.Request, error) {
-	// Create request object
-	req, err := http.NewRequest("GET", "https://efa.vagfr.de/vagfr3/XSLT_DM_REQUEST", nil)
-	if err != nil {
-		return nil, err
-	}
-
-	// Configure our request
-	query := url.Values{}
-	query.Set("coordOutputFormat", "EPSG:4326")
-	query.Set("depType", "stopEvents")
-	query.Set("includeCompleteStopSeq", "0")
-	query.Set("limit", "10")
-	query.Set("locationServerActive", "0")
-	query.Set("mode", "direct")
-	query.Set("name_dm", stopId)
-	query.Set("outputFormat", "json")
-	query.Set("type_dm", "stop")
-	query.Set("useOnlyStops", "1")
-	query.Set("useRealtime", "1")
-	req.URL.RawQuery = query.Encode()
-
-	return req, nil
-}
-
 func FetchDepartures(c EFAClient, stopId string) (DMResponse, error) {
 	req, err := c.BuildRequest(stopId)
 	if err != nil {