refactor: use main docker image

Dockerfile

@@ -12,7 +12,7 @@ ENV VITE_RESTIC_VERSION=${RESTIC_VERSION} \
 
 RUN apk update --no-cache && \
     apk upgrade --no-cache && \
-    apk add --no-cache davfs2=1.6.1-r2 openssh-client fuse3 sshfs tini nfs-utils cifs-utils util-linux
+    apk add --no-cache davfs2=1.6.1-r2 openssh-client fuse3 sshfs tini nfs-utils cifs-utils util-linux kmod netcat-openbsd
 
 ENTRYPOINT ["/sbin/tini", "-s", "--"]
 

app/test/integration/backends/Dockerfile.tester

@@ -1,14 +0,0 @@
-FROM oven/bun:latest
-
-RUN apt-get update && apt-get install -y \
-    cifs-utils \
-    nfs-common \
-    davfs2 \
-    sshfs \
-    kmod \
-    iputils-ping \
-    netcat-openbsd \
-    && rm -rf /var/lib/apt/lists/*
-
-WORKDIR /app
-

app/test/integration/backends/docker-compose.yml

@@ -2,8 +2,9 @@ services:
   # The Test Runner
   tester:
     build:
-      context: .
-      dockerfile: Dockerfile.tester
+      context: ../../../../
+      dockerfile: Dockerfile
+      target: production
     privileged: true # Required for mount operations
     volumes:
       - ../../../../:/app