fix: move sidecar changes to another PR

Signed-off-by: Niccolò Fei <niccolo.fei@enterprisedb.com>

.github/workflows/barman-base-image.yml

@@ -1,6 +1,5 @@
 name: Barman Base Image
 on:
-  pull_request:
   workflow_dispatch:
   schedule:
     - cron: "0 0 * * 0"

Taskfile.yml

@@ -378,7 +378,7 @@ tasks:
         publish --ref {{.SIDECAR_IMAGE_NAME}} --tags {{.IMAGE_VERSION}}
 
   publish-barman-base:
-    desc: Build and publish a barman-cloud base container image (sidecar)
+    desc: Build and publish a barman-cloud base container image
     vars:
       BARMAN_BASE_IMAGE_NAME: ghcr.io/{{.GITHUB_REPOSITORY}}-base{{if not (hasPrefix "refs/heads/main" .GITHUB_REF)}}-testing{{end}}
       BARMAN_VERSION:

containers/Dockerfile.sidecar

@@ -33,10 +33,17 @@ COPY ../internal/ internal/
 RUN --mount=type=cache,target=/go/pkg/mod --mount=type=cache,target=/root/.cache/go-build \
     CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build -a -o manager cmd/manager/main.go
 
-# Use plugin-barman-cloud-base to get the dependencies.
-# pip will build everything inside /usr, so we copy every file into a new
-# destination that will then be copied into the distroless container
-FROM ghcr.io/cloudnative-pg/plugin-barman-cloud-base:latest AS pythonbuilder
+# Build barman-cloud
+# pip will build everything inside /usr/ since this is the case
+# we should build and then copy every file into a destination that will
+# then copy into the distroless container
+FROM python:3.13-slim-bookworm AS pythonbuilder
+COPY containers/sidecar-requirements.txt .
+RUN apt-get update && \
+    apt-get install -y postgresql-common build-essential && \
+    /usr/share/postgresql-common/pgdg/apt.postgresql.org.sh -y && \
+    apt-get install -y libpq-dev && \
+    pip install -r sidecar-requirements.txt
 # Prepare a new /usr/ directory with the files we'll need in the final image
 RUN mkdir /new-usr/ && \
     cp -r --parents /usr/local/lib/ /usr/lib/*-linux-gnu/ /usr/local/bin/ \