test(node): disable CGO, test Ubuntu 18.04 with apt disabled

.docker/Fedora.dockerfile

@@ -4,7 +4,7 @@ WORKDIR /app
 
 ADD . .
 
-RUN go build -cover -o ./bin/algorun *.go
+RUN CGO_ENABLED=0 go build -cover -o ./bin/algorun *.go
 
 
 FROM fedora:39 as legacy

.docker/Ubuntu.dockerfile

@@ -4,8 +4,21 @@ WORKDIR /app
 
 ADD . .
 
-RUN go build -cover -o ./bin/algorun *.go
+RUN CGO_ENABLED=0 go build -cover -o ./bin/algorun *.go
 
+FROM ubuntu:18.04 as bionic
+
+RUN apt-get update && apt-get install systemd software-properties-common -y && add-apt-repository --yes --update ppa:ansible/ansible
+
+ADD playbook.yaml /root/playbook.yaml
+COPY --from=BUILDER /app/bin/algorun /usr/bin/algorun
+RUN mkdir -p /app/coverage/int/ubuntu/18.04 && \
+    echo GOCOVERDIR=/app/coverage/int/ubuntu/18.04 >> /etc/environment && \
+    apt-get install ansible -y && \
+    chmod 0 /usr/bin/apt # Liam Neeson
+
+STOPSIGNAL SIGRTMIN+3
+CMD ["/bin/systemd"]
 
 FROM ubuntu:22.04 as jammy
 

Makefile

@@ -1,5 +1,5 @@
 build:
-	go build -o bin/algorun *.go
+	CGO_ENABLED=0 go build -o bin/algorun *.go
 test:
 	go test -coverpkg=./... -covermode=atomic ./...
 generate:

docker-compose.integration.yaml

@@ -1,16 +1,29 @@
 services:
-#  ubuntu.22.04:
-#    privileged: true
-#    environment:
-#      - GOCOVERDIR=/app/coverage/int/ubuntu/22.04
-#    build:
-#      context: .
-#      target: jammy
-#      dockerfile: .docker/Ubuntu.dockerfile
-#    ports:
-#      - "2222:22"
-#    volumes:
-#      - "./coverage/int/ubuntu/22.04:/app/coverage/int/ubuntu/22.04"
+  # Legacy with apt disabled
+  ubuntu.18.04:
+    deploy:
+      replicas: 0
+    privileged: true
+    environment:
+      - GOCOVERDIR=/app/coverage/int/ubuntu/18.04
+    build:
+      context: .
+      target: bionic
+      dockerfile: .docker/Ubuntu.dockerfile
+    volumes:
+      - "./coverage/int/ubuntu/18.04:/app/coverage/int/ubuntu/18.04"
+  ubuntu.22.04:
+    deploy:
+      replicas: 0
+    privileged: true
+    environment:
+      - GOCOVERDIR=/app/coverage/int/ubuntu/22.04
+    build:
+      context: .
+      target: jammy
+      dockerfile: .docker/Ubuntu.dockerfile
+    volumes:
+      - "./coverage/int/ubuntu/22.04:/app/coverage/int/ubuntu/22.04"
   ubuntu.24.04:
     privileged: true
     environment:
@@ -19,22 +32,20 @@ services:
       context: .
       target: noble
       dockerfile: .docker/Ubuntu.dockerfile
-    ports:
-      - "2223:22"
     volumes:
       - "./coverage/int/ubuntu/24.04:/app/coverage/int/ubuntu/24.04"
-#  fedora.39:
-#    privileged: true
-#    environment:
-#      - GOCOVERDIR=/app/coverage/int/fedora/39
-#    build:
-#      context: .
-#      target: legacy
-#      dockerfile: .docker/Fedora.dockerfile
-#    ports:
-#      - "2224:22"
-#    volumes:
-#      - "./coverage/int/fedora/39:/app/coverage/int/fedora/39"
+  fedora.39:
+    deploy:
+      replicas: 0
+    privileged: true
+    environment:
+      - GOCOVERDIR=/app/coverage/int/fedora/39
+    build:
+      context: .
+      target: legacy
+      dockerfile: .docker/Fedora.dockerfile
+    volumes:
+      - "./coverage/int/fedora/39:/app/coverage/int/fedora/39"
   fedora.40:
     privileged: true
     environment:
@@ -43,7 +54,5 @@ services:
       context: .
       target: previous
       dockerfile: .docker/Fedora.dockerfile
-    ports:
-      - "2225:22"  
     volumes:
       - "./coverage/int/fedora/40:/app/coverage/int/fedora/40"