Switch examples stack to jammy

Use the newer jammy stack in example buildpacks

Signed-off-by: Aidan Delaney <[email protected]>

Author: AidanDelaney

content/docs/buildpack-author-guide/create-buildpack/adding-bill-of-materials.md

@@ -55,7 +55,7 @@ api = "0.8"
 
 # Stacks that the buildpack will work with
 [[stacks]]
-  id = "io.buildpacks.samples.stacks.bionic"
+  id = "io.buildpacks.samples.stacks.jammy"
 ```
 
 Then, in our buildpack implementation we will generate the necessary SBOM metadata:

content/docs/buildpack-author-guide/create-buildpack/building-blocks-cnb.md

@@ -20,7 +20,7 @@ pack buildpack new examples/ruby \
     --api 0.8 \
     --path ruby-buildpack \
     --version 0.0.1 \
-    --stacks io.buildpacks.samples.stacks.bionic
+    --stacks io.buildpacks.samples.stacks.jammy
 ```
 <!--+- "{{execute}}"+-->
 This command will create `ruby-buildpack` directory which contains `buildpack.toml`, `bin/build`,  `bin/detect` files.
@@ -50,7 +50,7 @@ api = "0.8"
 
 # Stacks that the buildpack will work with
 [[stacks]]
-  id = "io.buildpacks.samples.stacks.bionic"
+  id = "io.buildpacks.samples.stacks.jammy"
 
 ```
 

content/docs/operator-guide/create-a-builder.md

@@ -51,7 +51,7 @@ uri = "docker://cnbs/sample-package:hello-universe"
 
 # Stack that will be used by the builder
 [stack]
-id = "io.buildpacks.samples.stacks.bionic"
+id = "io.buildpacks.samples.stacks.jammy"
 # This image is used at runtime
 run-image = "cnbs/sample-stack-run:jammy"
 # This image is used at build-time

content/docs/operator-guide/create-a-stack.md

@@ -53,8 +53,8 @@ Next, we will be setting up the base image as required by the [Cloud-Native Buil
 <p class="spacer"></p>
 
 > **NOTE:** The **stack identifier** implies compatibility with other stacks of that same identifier. For instance, a custom stack may use
-> `io.buildpacks.stacks.bionic` as its identifier so long as it will work with buildpacks that declare compatibility with the
-> `io.buildpacks.stacks.bionic` stack.
+> `io.buildpacks.stacks.jammy` as its identifier so long as it will work with buildpacks that declare compatibility with the
+> `io.buildpacks.stacks.jammy` stack.
 
 
 The `CNB_USER_ID` is the `UID`  of the user as which the `detect` and `build` steps are run. The given user **MUST NOT** be a root user
@@ -70,8 +70,8 @@ FROM ubuntu:jammy as base
 # 2. Set required CNB information
 ENV CNB_USER_ID=1000
 ENV CNB_GROUP_ID=1000
-ENV CNB_STACK_ID="io.buildpacks.samples.stacks.bionic"
-LABEL io.buildpacks.stack.id="io.buildpacks.samples.stacks.bionic"
+ENV CNB_STACK_ID="io.buildpacks.samples.stacks.jammy"
+LABEL io.buildpacks.stack.id="io.buildpacks.samples.stacks.jammy"
 
 # 3. Create the user
 RUN groupadd cnb --gid ${CNB_GROUP_ID} && \
@@ -89,8 +89,8 @@ FROM ubuntu:jammy as base
 # 2. Set required CNB information
 ENV CNB_USER_ID=1000
 ENV CNB_GROUP_ID=1000
-ENV CNB_STACK_ID="io.buildpacks.samples.stacks.bionic"
-LABEL io.buildpacks.stack.id="io.buildpacks.samples.stacks.bionic"
+ENV CNB_STACK_ID="io.buildpacks.samples.stacks.jammy"
+LABEL io.buildpacks.stack.id="io.buildpacks.samples.stacks.jammy"
 
 # 3. Create the user
 RUN groupadd cnb --gid ${CNB_GROUP_ID} && \
@@ -123,8 +123,8 @@ FROM ubuntu:jammy as base
 # 2. Set required CNB information
 ENV CNB_USER_ID=1000
 ENV CNB_GROUP_ID=1000
-ENV CNB_STACK_ID="io.buildpacks.samples.stacks.bionic"
-LABEL io.buildpacks.stack.id="io.buildpacks.samples.stacks.bionic"
+ENV CNB_STACK_ID="io.buildpacks.samples.stacks.jammy"
+LABEL io.buildpacks.stack.id="io.buildpacks.samples.stacks.jammy"
 
 # 3. Create the user
 RUN groupadd cnb --gid ${CNB_GROUP_ID} && \
@@ -166,8 +166,8 @@ FROM ubuntu:jammy as base
 # 2. Set required CNB information
 ENV CNB_USER_ID=1000
 ENV CNB_GROUP_ID=1000
-ENV CNB_STACK_ID="io.buildpacks.samples.stacks.bionic"
-LABEL io.buildpacks.stack.id="io.buildpacks.samples.stacks.bionic"
+ENV CNB_STACK_ID="io.buildpacks.samples.stacks.jammy"
+LABEL io.buildpacks.stack.id="io.buildpacks.samples.stacks.jammy"
 
 # 3. Create the user
 RUN groupadd cnb --gid ${CNB_GROUP_ID} && \
@@ -207,8 +207,8 @@ FROM ubuntu:jammy as base
 # 2. Set required CNB information
 ENV CNB_USER_ID=1000
 ENV CNB_GROUP_ID=1000
-ENV CNB_STACK_ID="io.buildpacks.samples.stacks.bionic"
-LABEL io.buildpacks.stack.id="io.buildpacks.samples.stacks.bionic"
+ENV CNB_STACK_ID="io.buildpacks.samples.stacks.jammy"
+LABEL io.buildpacks.stack.id="io.buildpacks.samples.stacks.jammy"
 
 # 3. Create the user
 RUN groupadd cnb --gid ${CNB_GROUP_ID} && \
@@ -297,7 +297,7 @@ When validating whether the buildpack's mixins are satisfied by a stack, the fol
 
 ```toml
 [[stacks]]
-id = "io.buildpacks.stacks.bionic"
+id = "io.buildpacks.stacks.jammy"
 mixins = ["build:git", "run:imagemagick", "wget"]
 ```
 

content/docs/reference/spec/buildpack-api.md

@@ -135,7 +135,7 @@ id = "example.com/python"
 version = "1.0"
 
 [[stacks]]
-id = "io.buildpacks.stacks.bionic"
+id = "io.buildpacks.stacks.jammy"
 ```
 
 ### Schema

katacoda/scenarios/buildpack-author-guide/adding-bill-of-materials.md

@@ -51,7 +51,7 @@ api = "0.8"
 
 # Stacks that the buildpack will work with
 [[stacks]]
-  id = "io.buildpacks.samples.stacks.bionic"
+  id = "io.buildpacks.samples.stacks.jammy"
 </pre>
 
 Then, in our buildpack implemetnation we will generate the necessary SBOM metadata:

katacoda/scenarios/buildpack-author-guide/building-blocks-cnb.md

@@ -17,7 +17,7 @@ pack buildpack new examples/ruby \
     --api 0.8 \
     --path ruby-buildpack \
     --version 0.0.1 \
-    --stacks io.buildpacks.samples.stacks.bionic
+    --stacks io.buildpacks.samples.stacks.jammy
 ```{{execute}}
 This command will create `ruby-buildpack` directory which contains `buildpack.toml`, `bin/build`,  `bin/detect` files.
 
@@ -46,7 +46,7 @@ api = "0.8"
 
 # Stacks that the buildpack will work with
 [[stacks]]
-  id = "io.buildpacks.samples.stacks.bionic"
+  id = "io.buildpacks.samples.stacks.jammy"
 
 </pre>