fix(docker): fix the building process of docker image (#2844)

Co-authored-by: Clément Michaud <clement.michaud34@gmail.com>

.dockerignore

@@ -1,5 +1,26 @@
-# Ignore All
-*
+# CI/Git Directories
+.git
+.cache
+.buildkite
+.github
+coverage.txt
+Dockerfile*
+
+# Node Modules Directories
+**/node_modules
+
+# Documentation
+docs
+examples
+
+# Dot Files and Markdown
+.*
+*.md
+
+# Other
+internal/server/public_html
+authelia.service
+bootstrap.sh
 
 # Overrides
 !authelia-linux-*

Dockerfile.dev

@@ -55,7 +55,7 @@ ENV PATH="/app:${PATH}" \
 RUN \
 apk --no-cache add ca-certificates su-exec tzdata
 
-COPY --from=builder-backend /go/src/app/cmd/authelia/authelia /go/src/app/LICENSE /go/src/app/entrypoint.sh /go/src/app/healthcheck.sh /go/src/app/.healthcheck.env ./
+COPY --from=builder-backend /go/src/app/authelia /go/src/app/LICENSE /go/src/app/entrypoint.sh /go/src/app/healthcheck.sh /go/src/app/.healthcheck.env ./
 
 RUN \
 chmod 0666 /app/.healthcheck.env