diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index dc0f392..56b4098 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -6,8 +6,6 @@ name: Docker
 # documentation.
 
 on:
-  schedule:
-    - cron: '33 23 * * *'
   push:
     # Publish server tags as releases.
     tags: [ 'v*.*.*' ]
@@ -38,9 +36,9 @@ jobs:
       # https://github.com/sigstore/cosign-installer
       - name: Install cosign
         if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@6e04d228eb30da1757ee4e1dd75a0ec73a653e06 #v3.1.1
+        uses: sigstore/cosign-installer@v3.3.0
         with:
-          cosign-release: 'v2.1.1'
+          cosign-release: 'v2.2.2'
 
       # Set up BuildKit Docker container builder to be able to build
       # multi-platform images and export cache
diff --git a/Dockerfile b/Dockerfile
index d16f049..2dd6737 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,31 +19,49 @@ RUN \
         glibc-static \
         zlib-devel \
         zlib-static \
+        nettle \
+        nettle-devel \
+        gpgme-devel \
         vim \
         sudo \
+        jq \
         git
 
 RUN \
     /usr/bin/curl ${GHCUP_DWN_URL} > /usr/bin/ghcup && \
     chmod +x /usr/bin/ghcup
 
-# Creating the workspace user
+# creating the workspace user
 RUN /usr/sbin/groupadd --gid ${USER_GID} ${USER_NAME} \
     && /usr/sbin/useradd --uid ${USER_UID} --gid ${USER_GID} --no-log-init --create-home -m ${USER_NAME} -s /usr/bin/bash \
     && /bin/echo ${USER_NAME} ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/${USER_NAME} \
     && chmod 0440 /etc/sudoers.d/${USER_NAME}
 
+# curl-minimal is too restrictive for data integration
+RUN  \
+    dnf install --assumeyes libssh libpsl libbrotli \
+    && dnf download curl libcurl \
+    && rpm -Uvh --nodeps --replacefiles "*curl*$( uname -i ).rpm" \
+    && dnf remove --assumeyes libcurl-minimal curl-minimal \
+    && dnf install --assumeyes libcurl-devel
+
 USER ${USER_NAME}
 
 WORKDIR /home/${USER_NAME}
 
-RUN /usr/bin/curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip" \
+RUN /usr/bin/curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" --output "awscliv2.zip" \
     && unzip awscliv2.zip \
     && sudo ./aws/install --bin-dir /usr/local/bin --install-dir /usr/local/aws-cli --update \
     && rm -fr awscliv2.zip \
     && rm -fr ./aws
 
-# install GHC, cabal and stack
+RUN /usr/bin/curl "https://releases.hashicorp.com/terraform/1.6.6/terraform_1.6.6_linux_amd64.zip" --output "/tmp/terraform.zip" \
+    && mkdir -p  /home/${USER_NAME}/.local/bin \
+    && unzip /tmp/terraform.zip -d /home/${USER_NAME}/.local/bin \
+    && chmod 755 /home/${USER_NAME}/.local/bin/terraform \
+    && rm -f /tmp/terraform.zip
+
+# installing GHC, cabal and stack (better not use stack though)
 RUN \
     ghcup -v install ghc --force ${VERSION_GHC} && \
     ghcup -v install cabal --force ${VERSION_CABAL} && \