engine: dynamic docker-ce version n (latest) and n-1

Signed-off-by: David Karlsson <[email protected]>

Author: dvdksn

content/manuals/engine/install/centos.md

@@ -119,8 +119,8 @@ $ sudo dnf config-manager --add-repo {{% param "download-url-base" %}}/docker-ce
    ```console
    $ dnf list docker-ce --showduplicates | sort -r
 
-   docker-ce.x86_64    3:27.4.0-1.el9    docker-ce-stable
-   docker-ce.x86_64    3:27.3.1-1.el9    docker-ce-stable
+   docker-ce.x86_64    3:{{% param "docker_ce_version" %}}-1.el9    docker-ce-stable
+   docker-ce.x86_64    3:{{% param "docker_ce_version_prev" %}}-1.el9    docker-ce-stable
    <...>
    ```
 
@@ -129,7 +129,7 @@ $ sudo dnf config-manager --add-repo {{% param "download-url-base" %}}/docker-ce
 
    Install a specific version by its fully qualified package name, which is
    the package name (`docker-ce`) plus the version string (2nd column),
-   separated by a hyphen (`-`). For example, `docker-ce-3:27.4.0-1.el9`.
+   separated by a hyphen (`-`). For example, `docker-ce-3:{{% param "docker_ce_version" %}}-1.el9`.
 
    Replace `<VERSION_STRING>` with the desired version and then run the following
    command to install:

content/manuals/engine/install/debian.md

@@ -155,15 +155,15 @@ Docker from the repository.
    # List the available versions:
    $ apt-cache madison docker-ce | awk '{ print $3 }'
 
-   5:27.4.0-1~debian.12~bookworm
-   5:27.3.1-1~debian.12~bookworm
+   5:{{% param "docker_ce_version" %}}-1~debian.12~bookworm
+   5:{{% param "docker_ce_version_prev" %}}-1~debian.12~bookworm
    ...
    ```
 
    Select the desired version and install:
 
    ```console
-   $ VERSION_STRING=5:27.4.0-1~debian.12~bookworm
+   $ VERSION_STRING=5:{{% param "docker_ce_version" %}}-1~debian.12~bookworm
    $ sudo apt-get install docker-ce=$VERSION_STRING docker-ce-cli=$VERSION_STRING containerd.io docker-buildx-plugin docker-compose-plugin
    ```
 

content/manuals/engine/install/fedora.md

@@ -116,8 +116,8 @@ $ sudo dnf-3 config-manager --add-repo {{% param "download-url-base" %}}/docker-
    ```console
    $ dnf list docker-ce --showduplicates | sort -r
 
-   docker-ce.x86_64    3:27.4.0-1.fc41    docker-ce-stable
-   docker-ce.x86_64    3:27.3.1-1.fc41    docker-ce-stable
+   docker-ce.x86_64    3:{{% param "docker_ce_version" %}}-1.fc41    docker-ce-stable
+   docker-ce.x86_64    3:{{% param "docker_ce_version_prev" %}}-1.fc41    docker-ce-stable
    <...>
    ```
 
@@ -126,7 +126,7 @@ $ sudo dnf-3 config-manager --add-repo {{% param "download-url-base" %}}/docker-
 
    Install a specific version by its fully qualified package name, which is
    the package name (`docker-ce`) plus the version string (2nd column),
-   separated by a hyphen (`-`). For example, `docker-ce-3:27.4.0-1.fc41`.
+   separated by a hyphen (`-`). For example, `docker-ce-3:{{% param "docker_ce_version" %}}-1.fc41`.
 
    Replace `<VERSION_STRING>` with the desired version and then run the following
    command to install:

content/manuals/engine/install/raspberry-pi-os.md

@@ -143,15 +143,15 @@ Docker from the repository.
    # List the available versions:
    $ apt-cache madison docker-ce | awk '{ print $3 }'
 
-   5:27.4.0-1~raspbian.12~bookworm
-   5:27.3.1-1~raspbian.12~bookworm
+   5:{{% param "docker_ce_version" %}}-1~raspbian.12~bookworm
+   5:{{% param "docker_ce_version_prev" %}}-1~raspbian.12~bookworm
    ...
    ```
 
    Select the desired version and install:
 
    ```console
-   $ VERSION_STRING=5:27.4.0-1~raspbian.12~bookworm
+   $ VERSION_STRING=5:{{% param "docker_ce_version" %}}-1~raspbian.12~bookworm
    $ sudo apt-get install docker-ce=$VERSION_STRING docker-ce-cli=$VERSION_STRING containerd.io docker-buildx-plugin docker-compose-plugin
    ```
 

content/manuals/engine/install/rhel.md

@@ -119,8 +119,8 @@ $ sudo dnf config-manager --add-repo {{% param "download-url-base" %}}/docker-ce
    ```console
    $ dnf list docker-ce --showduplicates | sort -r
 
-   docker-ce.x86_64    3:27.4.0-1.el9    docker-ce-stable
-   docker-ce.x86_64    3:27.3.1-1.el9    docker-ce-stable
+   docker-ce.x86_64    3:{{% param "docker_ce_version" %}}-1.el9    docker-ce-stable
+   docker-ce.x86_64    3:{{% param "docker_ce_version_prev" %}}-1.el9    docker-ce-stable
    <...>
    ```
 
@@ -129,7 +129,7 @@ $ sudo dnf config-manager --add-repo {{% param "download-url-base" %}}/docker-ce
 
    Install a specific version by its fully qualified package name, which is
    the package name (`docker-ce`) plus the version string (2nd column),
-   separated by a hyphen (`-`). For example, `docker-ce-3:27.4.0-1.el9`.
+   separated by a hyphen (`-`). For example, `docker-ce-3:{{% param "docker_ce_version" %}}-1.el9`.
 
    Replace `<VERSION_STRING>` with the desired version and then run the following
    command to install:

content/manuals/engine/install/sles.md

@@ -140,16 +140,16 @@ $ sudo zypper addrepo {{% param "download-url-base" %}}/docker-ce.repo
    ```console
    $ sudo zypper search -s --match-exact docker-ce | sort -r
  
-     v  | docker-ce | package | 3:27.4.0-1 | s390x | Docker CE Stable - s390x
-     v  | docker-ce | package | 3:27.3.1-1 | s390x | Docker CE Stable - s390x
+     v  | docker-ce | package | 3:{{% param "docker_ce_version" %}}-1 | s390x | Docker CE Stable - s390x
+     v  | docker-ce | package | 3:{{% param "docker_ce_version_prev" %}}-1 | s390x | Docker CE Stable - s390x
    ```
 
    The list returned depends on which repositories are enabled, and is specific
    to your version of SLES.
 
    Install a specific version by its fully qualified package name, which is
    the package name (`docker-ce`) plus the version string (2nd column),
-   separated by a hyphen (`-`). For example, `docker-ce-3:27.4.0`.
+   separated by a hyphen (`-`). For example, `docker-ce-3:{{% param "docker_ce_version" %}}`.
 
    Replace `<VERSION_STRING>` with the desired version and then run the following
    command to install:

content/manuals/engine/install/ubuntu.md

@@ -158,15 +158,15 @@ Docker from the repository.
    # List the available versions:
    $ apt-cache madison docker-ce | awk '{ print $3 }'
 
-   5:27.4.0-1~ubuntu.24.04~noble
-   5:27.3.1-1~ubuntu.24.04~noble
+   5:{{% param "docker_ce_version" %}}-1~ubuntu.24.04~noble
+   5:{{% param "docker_ce_version_prev" %}}-1~ubuntu.24.04~noble
    ...
    ```
 
    Select the desired version and install:
 
    ```console
-   $ VERSION_STRING=5:27.4.0-1~ubuntu.24.04~noble
+   $ VERSION_STRING=5:{{% param "docker_ce_version" %}}-1~ubuntu.24.04~noble
    $ sudo apt-get install docker-ce=$VERSION_STRING docker-ce-cli=$VERSION_STRING containerd.io docker-buildx-plugin docker-compose-plugin
    ```
 

hugo.yaml

@@ -108,6 +108,7 @@ params:
 
   latest_engine_api_version: "1.47"
   docker_ce_version: "27.4.0"
+  docker_ce_version_prev: "27.3.1"
   compose_version: "v2.30.3"
   compose_file_v3: "3.8"
   compose_file_v2: "2.4"